Jake Paul began the verbal assault of his next opponent, promising to "embarrass" Julio Cesar Chavez Jr. during the bout's launch press conference on Wednesday in Los Angeles. Both men will be looking to follow up on wins in their latest appearances in the ring when the YouTube star turned professional boxer squares off with the former WBC middleweight world champion on June 28 in Anaheim,

Former UFC bantamweight champion Holly Holm is set to return to the world of boxing, and has signed with Jake Paul's Most Valuable Promotions.