ShoBox: The New Generation and SHOWTIME Boxing presents a Double title main event card between 2 undefeated boxers in the current WBC World female super middleweight Champion Nikki Adler (16-0-0, 9 KOs) from Augsburg, Bayern, Germany and her challenger Claressa "T-Rex" Shields (3-0-0, 1 KO) from Flint, Michigan. Also the vacant IBF World female super middleweight title is on the line between these 2 fighters. This card is airing live tonight from the MGM Grand Detroit in Detroit, Michigan.The scheduled undercard bouts are as follows:Bantamweight: James Smith vs. Yaqub KareemBantamweight: Jarico O'Quinn vs. Jose ElizondoSuper Bantamweight: Vladimir Tikhonov vs. Jesse Angel HernandezSuper Welterweight: Antonio Urista vs. Serdar HudayberdiyevSuper Welterweight: Domonique Dolton vs. Antonio Chaves Fernandez