UFC Two-Division Champ Daniel Cormier Stresses How Much Brock Lesnar Will Be Tested Ahead of Their Fight

Ultimate Fighting Championship light heavyweight and heavyweight champion Daniel Cormier plans to retire by March 2019 and has already pencilled in his final fights which are title defenses against Corey Anderson at 205 pounds and then World Wrestling Entertainment superstar and former heavyweight champion Brock Lesnar at heavyweight.