Donaldson's walk-off homer
Orioles @ AthleticsJuly 18, 2014 | 00:01:55
7/18/14: Josh Donaldson crushes a three-run homer to center off Zach Britton in the bottom of the 9th, giving the A's a walk-off win
7/18/14: Josh Donaldson crushes a three-run homer to center off Zach Britton in the bottom of the 9th, giving the A's a walk-off win