Headlining for the first time in her career, Mikaela Mayer easily dismantled the tough and durable Helen Joseph pitching a virtual shutout at “The Bubble” in the MGM Grand in Las Vegas last Thursday night. This not only marked the first time that Mayer headlined a card but it was also the first female boxing headlined card for her promotional company Top Rank. Eric and Beeb recap this fight as well as the rest of the past week's boxing action.