
Mason Miller has been one of baseball’s elite relievers since transitioning to the bullpen in 2024, but he has officially hit another gear.
The A’s shipped the 27-year-old to the Padres at the 2025 MLB trade deadline for an enormous package. After settling in, Miller has been unbelievably dominant ever since, including one of the best innings anyone has ever seen in the postseason against the Cubs. He has been downright unhittable since early September.