A fan who heckled Arizona Diamondbacks second baseman Ketel Marte during a game against the Chicago White Sox at Rate Field ...

Marte was seen in tears on the field after the spectator yelled a derogatory comment about Marte's late mother during a ...

Marte was seen in tears on the field after the spectator yelled a derogatory comment during a seventh-inning at-bat in ...

The fan, who levied a derogatory remark about Arizona Diamondbacks’ Ketel Marte’s late mother during Tuesday’s game, has been indefinitely banned from all Major League ballparks, according to a source ...

A fan who heckled Arizona Diamondbacks second baseman Ketel Marte during a game against the Chicago White Sox at Rate Field ...

The fan has also been banned indefinitely from all other MLB stadiums, the league said Wednesday, after disparaging the Diamondbacks second baseman's mother.