Mariners rookie Shawn O'Malley is greeted in the dugout after hitting his first major league home run.
Mariners rookie Shawn O'Malley is greeted in the dugout after hitting his first major league home run. Eric Risberg The Associated Press
Mariners rookie Shawn O'Malley is greeted in the dugout after hitting his first major league home run. Eric Risberg The Associated Press