Former Four-Division World Champion Robert "The Ghost" Guerrero returns to the ring after a 13 month layoff to face welterweight contender Yoshihiro Kamegai on Saturday, June 21 at StubHub Center in Carson, California and will air as the SHOWTIME CHAMPIONSHIP BOXING® main event live on SHOWTIME (10 p.m. ET/7 p.m. PT) In the co-main event Gary Russell Jr. faces Ukrainian star Vasyl Lomachenko in a 12-round showdown for the vacant WBO World Featherweight Title and in the opener Devon Alexander will face off against Jesus Soto Karass in a 10-round super welterweight match up.
