The Rockies said they are investigating after a racial slur was used by a fan during an at-bat by Marlins outfielder Lewis Brinson, who is Black, on Sunday at Coors Field.

Microphones on the telecast picked up a fan yelling the N-word multiple times after the second pitch during Brinson's at-bat in the ninth inning of the Rockies' win.

"The Colorado Rockies are disgusted at the racial slur by a fan directed at the Marlins' Lewis Brinson during the ninth inning of today's game," the team said in a statement after the game. "Although the subject was not identified prior to the end of the game, the Rockies are still investigating this incident.

"The Rockies have zero tolerance for any form of racism or discrimination, and any fan using derogatory language of any kind will be ejected and banned from Coors Field."