Watch: Giancarlo Stanton's walkoff grand slam wins it for Marlins

Giancarlo Stanton ripped a walk-off grand slam in Miami, and the Marlins beat the Mariners 8-4 on Friday night. With the game tied 4-4 and the bases loaded,

Giancarlo Stanton ripped a walk-off grand slam in Miami, and the Marlins beat the Mariners 8-4 on Friday night.

With the game tied 4-4 and the bases loaded, Stanton bludgeoned a breaking ball from Yoervis Medina and the ball landed eventually, maybe somewhere in Biscayne Bay. The crowd of 21,388 went nuts as Stanton danced home from third, spiked his helmet, and was doused with water by teammates at home plate.

Marlins

Chris Young

Pedro Alvarez

Mark Trumbo