San Francisco, CA -- (Sports Network) - The Florida Marlins lost shortstop Hanley Ramirez to a thumb injury in Wednesday's 6-5 loss to the San Francisco Giants.

Ramirez singled in the top of the third inning and stole second base. As he slid into the bag, it appeared the throw hit his right hand. Ramirez had his thumb looked at briefly by the trainers and decided to stay in the game.

However, Alfredo Amezaga replaced him in the field in the bottom of the fourth.