Jake Lamb didn't know about Arizona's late pitching change until an hour before the game. His two homers made it a moot point. Lamb hit a pair of three-run homers , and Patrick Corbin pitched into the eighth inning during an emergency start on Thursday, leading the Diamondbacks to a 12-2 victory over the Cincinnati Reds. Read more http://www.espn.com/mlb/recap?gameId=370720117