Stevenson vs. Jack - May 19 on SHOWTIME

Showtime Boxing: WBC Light Heavyweight World Champion Adonis Stevenson defends his title against former two-division world champion Badou Jack in a highly anticipated showdown. Stevenson vs. Jack is part of a split-site telecast beginning with featherweight champion Gary Russell, Jr. defending his title against mandatory title challenger Joseph Diaz. Live Saturday, May 19 at 10PM ET/PT.