Marlins pitcher Henderson Alvarez was removed from Saturday's start against the Giants after being struck on the back of left shin by a comebacker in the third inning. He limped off under his own power and was replaced by Sam Dyson.

Alvarez allowed two runs -- one earned -- on three hits and no walks while striking out two over 2 2/3 innings of work before the injury. His status remains uncertain for his next start on Thursday at Atlanta.