there was an article a few years ago on ESPN about how trade deadline pickups energize any team/lockerrroom. when management and ownership say they are committed to winning that's good; players want to see that, not hear that though.
barring disaster, the AL Central looks under control, but some of their potential playoff opponents have made real improvements. switching Bednar for Enns, Jackson, Lee makes them objectively better. the players would all see that.