Serven went 2-for-4 with a three-run home run in Sunday's 7-6 win over the Astros.
Serven put the Athletics on the board in the fifth inning, launching a three-run homer off Cristian Javier that chased the right-hander from the game and jump-started an eventual six-run comeback. Serven hasn't hit for much average since being recalled July 26, going just 9-for-39 (.231) across 13 games, but he's provided plenty of power. Four of his nine hits have left the yard, and he's driven in 11 runs during that span.