Athletics Highlights September 3, 2021 7:52 pm Semien's walk-off homer ends roller coaster night for A's Marcus Semien capped off a wild game with a walk-off homer against the A’s on Friday. The Blue Jays erased a six-run deficit to win 11-10. 49ers videos 2:19 Yaz, Thairo go yard in Giants' home win vs. Pirates 5:12 Melvin calls Winn ‘pretty dominant' in recent starts 2:13 Winn believes Giants are ‘locked in' after 6-4 homestand 1:49 Yaz explains importance of ‘simplifying' after win over Pirates 0:46 Estrada, Yaz hit back-to-back homers in third inning vs. Pirates