Boston Red Sox v Tampa Bay Rays

Mookie Betts #50 of the Boston Red Sox (L) celebrates his grand slam home run with teammates Daniel Nava #29 and Yoenis Cespedes #52 during the second inning of a game against the Tampa Bay Rays on August 29, 2014 at Tropicana Field in St. Petersburg, Florida.
(Aug. 29, 2014 - Source: Brian Blanco/Getty Images North America)