Showtime has announced  a new opponent for junior middleweight and 2016 U.S. Olympian Charles Conwell (pictured) for its August 29th pay-per-view at Rocket Mortgage FieldHouse in Cleveland, Ohio.  The show will be headlined by social media star and undefeated professional boxer Jake “The Problem Child” Paul against former UFC champion Tyron “The Chosen One” Woodley. Conwell, fighting in his hometown, was intially scheduled to face Mark DeLuca, but Showtime now lists Conwell's foe for the ten rounder as Lucas Bastida of Argentina. Bastida (17-1) suffered his only loss early inhis career and has a couple of decent wins in Argentina, including an April victory over Jose Antonio Villalobos (13-6-2). Bastida has never fought outside of Argentina.