The incident took place during the second game of a doubleheader between the Pirates and the Tigers at Comerica Park on Thursday.

Major League Baseball has suspended Pittsburgh Pirates reliever Dennis Santana for four games and fined him an undisclosed amount for his "aggressive conduct toward a fan near the bullpen" during the nightcap of Thursday's doubleheader against the Detroit Tigers.

Major League Baseball gave Pittsburgh Pirates pitcher Dennis Santana a four-game suspension on Friday for "his aggressive conduct toward a fan" that saw him take a swing at someone heckling him from behind the bullpen.