MLB Baseball 24-Hour Briefing
×Last updated: March 21, 2026, 11:30 PM ET
Opening Day Roster Moves & Injuries
As clubs finalize their rosters ahead of Thursday's season openers, several teams dealt with late injury setbacks and organizational cuts. Chicago's Seiya Suzuki will miss the opener against Washington after suffering a minor ligament strain in his right knee while competing in the World Baseball Classic, immediately impacting the Cubs' offensive outlook. On the pitching side, the Mets detailed their rotation plan, confirming that Sean Manaea will start the year coming out of the bullpen in a piggyback arrangement within the planned five-man structure managed by Carlos Mendoza.
Minor League Designations & Roster Cuts
Defensive depth and pitching prospects dominated transaction news as organizations streamlined their 40-man rosters. The Orioles optioned Dean Kremer to the minors despite his strong 2023 campaign where he led the club in wins, innings pitched, and strikeouts, signaling a desire for early control over his service time. Similarly, the Pirates reassigned top prospect Konnor Griffin to minor league camp Saturday, the 19-year-old likely needing more development time before contributing at the major league level.
Veteran Moves & Contract Status
Veteran players navigated the final cuts, leading to several notable releases and contract decisions across the league. Outfielder Austin Slater exercised his release clause with the Tigers after failing to secure a spot on their Opening Day roster, making him immediately available to other organizations. Meanwhile, the Yankees confirmed that 34-year-old Randal Grichuk made the Opening Day roster, providing immediate outfield depth. In contrast, reliever Ryan Brasier was granted his release by the Rangers following his tenure with both Boston and Chicago, while the Nationals also moved on from right-handed pitcher Drew Smith, releasing him from his minor league contract following the final roster trim.