Yennier Cano received two days off after working two innings Thursday afternoon in Kansas City. He wasn’t available last night after retiring all six batters he faced Sunday in Atlanta.

The temptation to use him anyway must be strong, simply because he’s become one of the top relievers in baseball.

Just how good?

The examples are numerous and widely publicized. Here is another, according to STATS:

Cano has faced 49 batters and allowed two hits, walked none and nailed one batter, for a .103 opponents’ OPS, second lowest through 12 appearances since 2014.

SALISBURY - Ryan Mountcastle couldn’t resist. The temptation got the best of him.

Mountcastle had to check out the left field fence at Camden Yards this week while in town for the Birdland Caravan, knowing that it hadn't changed. Giving it another chance to torment him.

“We were up there. It looked about the same,” Mountcastle said yesterday before posing for photos with fans and tending bar at Evolution Craft Brewing in Salisbury.

With his familiar boyish grin, Mountcastle said, “You see all these other parks moving it in, and I guess we’re moving it out. It is what it is.”

The dimensions will be friendlier to the hitters at Ed Smith Stadium, where the Orioles begin spring training in a few weeks.

There is a segment of Birdland that seems to get uncomfortable when the conversation turns to the possibility of the Orioles trading some of their prospects. No doubt there are good reasons for those feelings some fans may have on this topic.

For one they get attached to players, even players on the farm they have heard about even if they have yet to see them play in the majors. For two they are worried the organization may be trading away a future star. This is a valid concern when dealing any prospect and no doubt the front office doing the trading for any organization has some of the same concerns and feelings. 

Yet they can’t be afraid to act, and prospects may have more value in the sport now than they have at any time. Young talent is coveted and a team with a fertile farm like the Orioles attracts attention. Many teams will have interest in their minor league players.

There are those in Birdland that want the Orioles to “see what they have” in such players before trading them. The only issue here is that a prospect on the rise, but not yet in the majors, can keep building value as they get closer to the majors. But if they get to MLB and don’t perform to expectations it doesn’t take long to lose some of that value. Before their MLB debut they are that shiny new toy and after, if they don’t look good initially, it’s on to the next for some.

Birdland knows all too well about a player losing value and, in this case, I will discuss a player with just one MLB at-bat. No, it’s not Moonlight Graham, but it is Cuban-born outfielder Yusniel Diaz. He was the center piece of the five-player package the Los Angeles Dodgers traded to Baltimore to get Manny Machado on July 18, 2018.

The Orioles contingent that traveled to Las Vegas this week for the general managers meetings huddled with about a dozen agencies that rep players of interest to the organization, feelings expressed as a method of identifying potential fits.

Making the most out of a couple days before returning to the B&O warehouse.

Executive vice president/general manager Mike Elias was joined by assistant general manager/analytics Sig Mejdal, senior director of international scouting Koby Perez, assistant GM/baseball operations Eve Rosenbaum, director of pro scouting Mike Snyder and director of baseball strategy Brendan Fournie.

“The meetings are always an invigorating event, and especially post-COVID, I think we’ve kind of learned to appreciate the face-to-face opportunities that we get with the other executives, with the league officials, and then probably most of all, with the agents that are there,” Elias said.

“I think one thing that was a little bit unique with these meetings is, because of the lockout and the late start to the season, there was still an ongoing quiet period, but that’s lifted as of (yesterday) and it feels like things are already starting to move fast.”

A big week is reaching its weekend.

No, I don’t mean the McRib’s farewell tour.

The GM Meetings have concluded in Las Vegas. The Orioles didn’t make any trades, but they’re now cleared to begin negotiating with free agents outside the organization. The exclusive window has shut.

A much nicer sound than the slamming of the playoff contention window after 2017. Or was it ’16?

The year is open to debate. The repercussions can’t be argued.

The Orioles have made the following roster moves: 

• Reinstated LHP John Means from the 60-day Injured List.
• OF Yusniel Diaz has cleared outright waivers and been assigned to Triple-A Norfolk.

The 40-man roster is at 34 players.

Outfielder Yusniel Diaz, formerly a top prospect in the Orioles’ farm system and the centerpiece of the Manny Machado trade with the Dodgers, has been removed from the 40-man roster.

The Orioles assigned Diaz to Triple-A Norfolk today after he cleared outright waivers.

The number of players on the 40-man remained at 34 after left-hander John Means was reinstated from the 60-day injured list, a procedural move due today. Means is continuing his rehab from Tommy John surgery and won’t be ready to pitch on opening day.

Diaz, 26, finally made his major league debut Aug. 2 in Texas after the Orioles traded Trey Mancini, and he struck out in his only at-bat. He was optioned the next day to make room for outfielder Brett Phillips and didn’t return to the active roster, though he served as the 27^th man in the Little League Classic.

An assortment of injuries, both in the minors and the Arizona Fall League, have wrecked Diaz’s career after he’s impressed in spring training. He appeared in 70 games at Triple-A Norfolk this summer and batted .251/.346/.360 with nine doubles, six home runs and 66 strikeouts in 286 plate appearances.

The Orioles are off today and again on Thursday, and they don’t return home until next Monday. They’re 5 ½ games behind for the last wild card after losing back-to-back series.

We live in the present, think ahead to what’s coming and occasionally glance back at the past.

I’m doing all of it simultaneously, which can be dizzying.

There will be two drives into D.C. this week that I dread. The traffic, the 10-mile walk from the parking garage, where media pays over $40, to the ballpark. Followed by the 10-mile walk to the press box, which sits so high that I spend nine innings watching the game on a monitor and dodging airplanes.

At least I’ll get my steps.

The Orioles are in Williamsport, Pa. tonight for the Little League Classic and their first appearance in ESPN’s primetime game in four years.

Outfielder Yusniel Diaz has joined the team as its 27^th man, an unexpected perk considering this isn’t a doubleheader.

Diaz struck out in his major league debut on Aug. 2 after a temporary promotion at the trade deadline.

The Orioles are 2 ½ games back for the last wild card spot. The Twins are one game ahead of the Orioles, and the White Sox are a half-game behind.

There’s a traffic jam in this race.

ARLINGTON, Texas – Orioles manager Brandon Hyde was waiting to exhale. To know that the trade deadline passed and most of his roster stayed intact.

“Is it over?” he playfully asked the media this afternoon in the dugout. “OK, all right.”

Hyde met up with closer Jorge López in the lobby of the team hotel this morning, hugging him and saying goodbye to one of the most popular players in the clubhouse after the Orioles traded him to the Twins. Less than 24 hours after Hyde called Trey Mancini into his office at Globe Life Field to break the news of the first baseman’s trade to the Astros.

“The thing is, this has been a fun team for these last four months,” Hyde said. “I’ve really enjoyed this group, and these guys have enjoyed it. They don’t want to see buddies leave, either. But this is the game we’re in. Hopefully, sometime soon we’re adding at the deadline significantly.”

Hyde spoke about the future but expected his players to concentrate on the present, the cliché one game at a time. Don’t worry who left. Just take care of business.

If you could take sentiment out of it – almost impossible to do when it comes to Trey Mancini - the Orioles return in Monday's trade doesn’t look too bad.

A strong farm system got stronger, and now some at-bats opened up for other players like Terrin Vavra, Yusniel Diaz or maybe at some point later Kyle Stowers, as Mancini joins the Houston Astros.

Calling him a rental player after all he has been through and all that he means to the team and town almost seems disrespectful, but from a most technical standpoint, he is a pending free agent that Houston will have for the rest of this season. And possibly no more. It is not impossible to say he and the Orioles could have contract conversations over the winter.

And for Mancini, a beloved figure today and probably forever in Birdland, the Orioles did get two pitchers who show promise for the future. Both have touched 98 mph and were ranked highly for two clubs that have solid pitching development in Houston and Tampa Bay. And they are ranked highly in the now well-regarded O’s farm system.

The Orioles acquired right-hander Seth Johnson, 23, from Tampa Bay, and MLBPipeline.com last night, in an updated O’s top 30 list, rated him No. 8, right behind Stowers and just ahead of Heston Kjerstad. They added right-hander Chayce McDermott, 23, from Houston and ranked him No. 12. He is just behind César Prieto and ahead of Mike Baumann. So the two new guys are already keeping good company there.

ARLINGTON, Texas - Under any other circumstances, the Orioles’ decision yesterday to recall outfielder Yusniel Diaz from Triple-A Norfolk would have qualified as major news. A former top prospect, his career stalled by a variety of injuries, becoming the last piece of the 2018 Manny Machado trade with the Dodgers to reach the majors.

The timing of it, on the same day that the Orioles traded Trey Mancini to the Astros, drained every drop of interest in the story.

Diaz, 25, was batting .234/.338/.339 with four doubles, three home runs and 15 RBIs in 35 games with the Tides. He missed more than a month with another hamstring injury to ruin a red-hot start to the season.

Manager Brandon Hyde didn’t have much to say about Diaz’s arrival yesterday. He was in the midst of processing the Mancini trade and the Cuban outfielder’s arrival in Texas.

Diaz could just be passing through while the Orioles reset their roster. We saw it happen with Rylan Bannon during his second stint with the club. Or Diaz might be getting a shot with Mancini gone. A right-handed bat for the occasion.

He played in 701 games in his time in Birdland. That is a significant number, but Trey Mancini’s impact on the Orioles will go way beyond anything on a stat sheet.

The kid from Florida who was once overlooked by the big colleges in his home state, went to Notre Dame to play college ball. Then he was an eighth-round draft pick by the Orioles in 2013. Picks in round eight don’t often become middle-of-the-order hitters and team leaders, but Mancini did that.

He was loved by Birdland even before he kicked cancer’s butt. Even before he became close friends with Mo Gaba and Baltimore got to see from a distance that beautiful relationship. Even before the Orioles team he played on took on a completely new look and went from a club that made the 2016 playoffs to one that lost 115 games and had to rebuild from the ground up.

He carried himself so well and represented the Orioles so well, on and off the field.

Fans here can now hope this season will end with Mancini maybe playing in the World Series and getting a ring with his new team in Houston.

ARLINGTON, Texas - The trade that sent Trey Mancini to the Astros this afternoon involved three teams.

The Orioles received right-hander Chayce McDermott from the Astros and right-hander Seth Johnson from the Rays. MLBPipeline.com ranked McDermott, 23, as Houston’s No. 12 prospect and Johnson, 23, as the No. 6 prospect for the Rays.

The Orioles also recalled outfielder Yusniel Diaz from Triple-A Norfolk. He's waiting to make his major league debut.

Johnson was the 40^th overall pick in the 2019 draft out of Campbell University, which also claims Orioles outfielder Cedric Mullins. He’s set to undergo Tommy John surgery.

Johnson made seven starts at high Single-A Bowling Green, allowing nine earned runs in 27 innings with 11 walks and 41 strikeouts.

BOSTON – Orioles minor league infielder Terrin Vavra has recovered from a hamstring injury and is completing his work at extended spring training.

His next stop is High-A Aberdeen to begin a rehab assignment that eventually will bring him back to Triple-A Norfolk.

Vavra, the No. 14 prospect in the organization per MLBPipeline.com, appeared in 13 games with the Tides and batted .327/.436/.423 with three doubles and a triple in 63 plate appearances.

Outfielder Yusniel Diaz is much farther away from returning to Norfolk.

Diaz injured his hamstring again and hasn’t appeared in a game since May 13. He’s in a progression with the team’s rehab crew in Sarasota, Fla.

Rather than tearing the cover off baseballs and shaking his head on his way back to the dugout, the loud outs and gnashing of teeth providing the soundtrack to his season, Trey Mancini took a much quieter approach upon his return to the lineup.

Mancini reached in the first inning on an infield hit, which also coaxed a throwing error from Twins third baseman Gio Urshela. His bat broke in the fifth on a bloop single into shallow left field that scored Cedric Mullins with the tying run.

The game can seem out of whack and eventually find the proper balance.

Mancini missed the last three games with bruised ribs, but he made it through batting practice and the entirety of a 7-2 loss to the Twins at Camden Yards.

Tyler Nevin wasn’t as fortunate.

I’m away from the Orioles while they play on the West Coast, but my mailbag never leaves my side.

This is actually a lie. I’ve gone on vacation without it.

This is also a lie. I’ve sat in the exit row and strapped the bag to a seat in the back of the plane.

Anyway, I’m sorting through the questions and counting how many are fresh, how many are repeats, and how many are real. Put them together and we have our latest sequel to the original mailbag.

There is no editing for length, style or clarity. We welcome brevity with open arms. We invite it to dinner and insist that it bring only an appetite.

The Orioles reached their first off day since leaving Sarasota. No games or workouts. An early reset before the Yankees arrive and they get back into division play.

The only way to reset a mailbag is to dump out its contents. Sort through the pile. Wonder how many questions got lost along the way. 

They’re probably scattered in some back room. Hold onto the tracking numbers.

This is the latest sequel to the hit original. You ask, I answer, we promise never to speak of it again. And then we do.

There’s no editing here unless someone catches a typo. Bring your length and style. Don’t worry about clarity. And this is the home of the brevity.

Orioles left-hander John Means retired the Brewers in order tonight on 12 pitches in the first inning, nine in the third and 12 in the fourth. They scored twice in the second on 18 pitches, but he wasn’t laboring. The total body of work was solid.

Why it lasted only through the fourth was a curiosity, to say the least.

Joey Krehbiel began to warm in the bullpen and entered the game in the top of the fifth. Dillon Tate worked the sixth. Other relievers would be following him, as manager Brandon Hyde needed to cover for Means’ unexpected departure.

The club announced that Means had left forearm tightness, with more details to come, including whether this is an injured list situation. Meanwhile, the Orioles rallied to tie the game in the eighth, but a run-scoring triple by Kolton Wong and RBI double by Rowdy Tellez in the ninth off Jorge López gave Milwaukee a 4-2 win and the series.

Means is expected to undergo an MRI, and the club hopes to have more information Friday.

Anthony Bemboom is catching tonight as the Orioles close out their series against the Brewers.

Ramón Urías is at third base and Jorge Mateo is the shortstop.

Rougned Odor is starting at second base.

Trey Mancini, the designated hitter and batting fourth, has a hit in four of the first five games.

John Means makes his second start after allowing one run and six hits in four innings against the Rays.