This Saturday on FOX, starting at 8 p.m. ET/5 p.m. PT. unified and undefeated IBF and WBA 154-pound Jarrett Hurd will defend his titles against top contender Julian "J-Rock'' Williams live in primetime in Premier Boxing Champions on FOX and FOX Deportes action on Saturday, May 11 at EagleBank Arena in Fairfax, Virginia. Plus, unbeaten super lightweight contender Mario "El Azteca" Barrios battles Argentina'sJuan "The Pitbull" Jose Velasco in a 10-round fight and middleweight contender Matt Korobov clashes with Immanuwel Aleem in a 10-round bout as part of televised action beginning at 8 p.m. ET/5 p.m. PT. Tickets for the event go on sale Thursday, March 28 at 12 p.m. ET and can be purchased through Ticketmaster (ticketmaster.com).