Hanley Ramirez jammed his right thumb in the third inning of the Dominican Republic's 3-0 win over Puerto Rico in the World Baseball Classic championship game at AT&T Park.

Ramirez left the game in the sixth inning for precautionary reasons and had his thumb placed in a splint. He will undergo further examination on Wednesday.

"Hanley, he jammed his thumb when he dove for that ball," Moises Alou said. "It was pretty swollen. He's going to have an MRI on it [Wednesday] in Arizona."