Duran stayed on the top step of the dugout and glared at the fan, and his teammates and coaches kept him away as umpires and security personnel gathered to handle the situation.

Boston Red Sox outfielder Jarren Duran's encounter with a heckler on Sunday in Cleveland led to the fan's ejection and an apology from the Guardians.

The Cleveland Guardians have identified a fan who "crossed the line" while taunting Boston Red Sox outfielder Jarren Duran during Sunday afternoon's game at Progressive Field, the team announced. The fan left the stadium immediately after the incident, but the Guardians are aware of the person's identity, according to Cleveland.com.