Houston's senior director of player development Jacob Buffa, who has been with the Astros for seven seasons, is leaving for the Cardinals.

The front-office changes indicate significant operational shifts under new president of baseball operations Chaim Bloom.

If you want to look at it as a glass half full situation, he had his best offensive season by a mile, and after his demotion ...

Last winter, only three MLB teams made managerial changes. This time around, there's more movement at the skipper position.