The Oakland Athletics will top prospect Leodalis De Vries and talented pitchers Braden Nett, Henry Baez, and Eduarniel Nunez.

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, according to a person with knowledge of the deal.