Pregame notes on Nats facing debuting starter, Negro Leagues stats and Cavalli’s rehab

ATLANTA – The Nationals have another tough pitching matchup in tonight’s game against the Braves. Not because it’s another established major leaguer like Charlie Morton or Max Fried. But because it’s a 23-year-old making his first major league start.

Right-hander Spencer Schwellenbach had his contract selected to the Braves roster this morning to make his debut tonight. It’s not the first time the Nats have faced a young pitcher making his debut, but it still proves to be difficult when there’s only so much to scout beforehand.

“He's new. He's an up-and-coming young prospect,” manager Davey Martinez said during his pregame media session on how his team is preparing to face Schwellenbach. “So we did our due diligence, watched a bunch of videos. But our guys get to face him for the first time. So for me, as a young player, as a team facing a new guy, you should be a little excited. The big thing is we gotta get him in the strike zone. He might have a little nerves. But get him in the strike zone and swing at good pitches.”

Schwellenbach, the Braves’ No. 3 prospect per MLB Pipeline, provides an especially difficult challenge because he doesn’t have a lot of film to study. A second-round draft pick out of Nebraska in 2021, he had Tommy John surgery immediately after the draft and started his minor league career last year, making 16 starts between Single-A and High-A.

He started this season at High-A Rome for eight starts before being promoted two weeks ago to Double-A Mississippi, where he struck out 51 batters in 45 innings and did not allow a run over 13 innings.

Former Oriole and National Hairston recalls grandfather's Negro League career

Former Oriole and National Hairston recalls grandfather's Negro League career
The Orioles drafted Jerry Hairston Jr., in 1997, and when he made his big-league debut at Camden Yards against the Angels on Sept. 11, 1998, the Hairstons became the first African-American family to have three generations play in the major leagues. Hairston hit 26 home runs with the Orioles from 1998 through 2004 and then played with eight other teams, including the 2011 Nationals. His grandfather, Sam, played for the Birmingham Barons and won the Negro American League Triple Crown for the 1950...

Havana-born Sierra among former Negro Leagues players being celebrated Sunday by MLB

Havana-born Sierra among former Negro Leagues players being celebrated Sunday by MLB
As a boy growing up in Havana, Cuba, Pedro Sierra heard stories about the high levels of racism in United States baseball, but that didn't deter him from dreaming of becoming a professional. At 16, after making an impression on Cuban Negro League scouts on a field 13 blocks from his home, Sierra signed for $100 and played with the Indianapolis Clowns in 1954. The scout assured Sierra's dad, Pedro Sr., that his son would be safe because there would be older Cubans on the team to guide him. So...