“Sugar” Shane Mosley (49-9-1 41KOs) will return on May 28 as he will fight for “interim” welterweight WBA champion David Avanesyan. What is notable about this fight is Roberto Duran will train Mosley for this bout. The bout will take place at the Gila River Arena in Glendale, Arizona and will be picked up by CBS Sports Network as well as promoted by Shane Mosley’s promotion GoBox. Mosley’s promotional outfit GoBox Promotions will promote the fight, which will be televised on the CBS Sports Network.