Hopkins says Jermall Charlo must earn Canelo Alvarez fight

By Dan Ambrose: Bernard Hopkins of Golden Boy Promotions says World Boxing Council interim WBC middleweight champion Jermall Charlo will need to "earn" his fight against Saul Canelo Alvarez by beating some top names in the sport where he's the underdog in the fight before he'll be considered for a crack at the Mexican fighter, who now holds the WBC and WBA 160 pound titles after beating champion Gennady Golovkin last Saturday night.