MLB Trade Deadline 2025: Instant Takeaways to Padres Landing Mason Miller originally appeared on Athlon Sports. The surging San Diego Padres entered the 2025 MLB trade deadline with three All-Star relievers already in their bullpen. They now have a fourth.

The San Diego Padres had a sensational trade deadline. From adding a feared closer to an already league-best bullpen, to acquiring much-needed bats to the lineup, it feels like every need from the first half of the season was addressed.

The San Diego Padres added hard-throwing closer Mason Miller and the Toronto Blue Jays dealt for former Cy Young award winner Shane Bieber in a flurry of moves before Major League Baseball's trade deadline on Thursday.