San Diego traded shortstop Leodalis De Vries (MLB No. 3), pitcher Braden Nett (formerly Padres No. 3), pitcher Henry Baez (formerly Padres No. 13) and pitcher Eduarniel Núñez (formerly Padres No. 17) in exchange for Miller and left-hander JP Sears, per ESPN’s Jeff Passan.

In a startling move that sends the game’s most dominant reliever across the state and to another league, the Athletics have agreed to trade Mason Miller to the San Diego Padres, perhaps signaling a greater revamp to come at Petco Park.

SAN DIEGO (KGTV) – The San Diego Padres have acquired former All-Star closer Mason Miller and starting pitcher J.P. Sears from the Athletics in exchange for top prospect Leodalis De Vries and three minor league pitchers, according to ESPN MLB Insider Jeff Passan.