Claressa Shields to challenge Nikki Adler for first world title Aug. 4 on Showtime
By SHOWTIME
DETROIT (June 28, 2017) – Two-time Olympic Gold Medalist Claressa “T-Rex” Shields will challenge for her first world title against WBC Super Middleweight World Champion Nikki Adler in the main event of ShoBox: The New Generation Friday, Aug. 4, live