Gervonta Davis vs. Mario Barrios fight start time: Live stream, PPV price, how to watch, TV channel | CBS Sports Headlines Gervonta Davis vs. Mario Barrios fight start time: Live stream, PPV price, how to watch, TV channel Davis will move up two weight classes as he challenges for the … Continue reading Gervonta Davis vs. Mario Barrios fight start time: Live stream, PPV price, how to watch, TV channel