In This Corner With Brian Campbell

Brian Campbell and Rafe Bartholomew preview Saturday's heavyweight championship unification fight on Showtime between Anthony Joshua and Joseph Parker. The guys also break down the chances that Canelo Alvarez's temporary suspension for a pair of failed drug tests forces a cancellation of his May 5 rematch against Gennady Golovkin. In addition, Mayweather Promotions CEO Leonard Ellerbe shares why he thinks Gervonta "Tank" Davis will be the biggest star in the sport, whether Floyd Mayweather's UFC talk is for real and more. Learn more about your ad choices. Visit megaphone.fm/adchoices