The Chicago Cubs' Chris Bosio and the San Francisco Giants' Dave Righetti, both pitching coaches for their respective teams, were reportedly fired Saturday.
USA Today's Bob Nightengale reported Bosio's ouster, while ESPN.com confirmed a report by FanRag Sports' Robert Murray that Righetti will transition to a front office role with the organization.
Bosio had been Chicago's pitching coach since 2012, and was in charge of the staff that led the Cubs to a World Series title last season.
According to Nightengale, Cubs manager Joe Maddon is considering replacing Bosio with Jim Hickey, who served as the Tampa Bay Rays' pitching coach from 2006 through 2017 and was the pitching coach in Tampa for Maddon's entire tenure as manager with the organization before leaving for the Cubs.