What happened: Multiple veteran players officially entered Major League Baseball free agency Friday following contract option decisions. Pitchers Sonny Gray, Zach Eflin, Robert Stephenson, and Ryan Weiss hit the market alongside Carlos Estévez, Carson Kelly, and Josh Bell.

Why it matters: The decisions immediately reshape pitching plans across several contenders heading into the winter. The Boston Red Sox and Baltimore Orioles lose veteran starting depth, while the Chicago Cubs, Houston Astros, Kansas City Royals, and Los Angeles Angels face newly opened 40-man roster spots.

What to watch: Free-agent negotiations open across the league once all remaining contract option windows and qualifying offer deadlines close.