It wouldn’t be a proper Deadline day without an A.J. Preller trade binge. The Padres' general manager did not disappoint. Preller reshaped his roster in a major way on Thursday -- making five deals that involved 22 players before the Trade Deadline.

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.

This article was originally published on www.si.com/mlb/padres as Padres Could Shift Mason Miller to Starting Pitcher. The San Diego Padres traded a massive prospect package to acquire relief pitcher Mason Miller, a true flame-throwing arm.