Charlo (34-1-1, 18 KOs) and Castano (17-0-2, 12 KOs) will fight Saturday in Carson, California on showtime,
“I don’t want this fight to go the distance. I don’t get paid for overtime,” Charlo said.
“I’m excited and I’m ready to go. … Castano is going to have to do something different this fight. If not, he knows he’s getting slept.
“Whatever he does or whatever move he makes, I’m going to be on him. My goal is to knock him out.”