Semien's three-run home run
Athletics @ GiantsJune 27, 2016 | 00:00:28
Marcus Semien drives a ball over the wall in center for a three-run homer that gives the A's an early 4-0 lead in the 2nd
Marcus Semien drives a ball over the wall in center for a three-run homer that gives the A's an early 4-0 lead in the 2nd