A pair of potentially explosive match-ups will be shown during SHOWTIME’s Free Preview Weekend when two-time time World Boxing Council (WBC) Champion Jose Luis Castillo (51-6-1, 45 KOs) takes on former International Boxing Federation (IBF) titleholder Julio “The Kidd’’ Diaz (30-2, 22 KOs) and undefeated Jeff Lacy (18-0, 14 KOs) risks his IBF super middleweight crown against once-beaten Rubin “Mr. Hollywood’’ Williams (26-1, 15 KOs) on SHOWTIME CHAMPIONSHIP BOXING Saturday, March 5. The world championship doubleheader, which will be co-promoted by Top-Rank, Inc., and Gary Shaw Productions, LLC, will take place at Mandalay Bay Resort & Casino in Las Vegas and start at 10:30 p.m. ET/PT (delayed on the West Coast). 

 

        Immediately preceding the scheduled 12-round world title fights on March 5 will be ONE NIGHT ONE STAR USHER LIVE.  The multi-award-winning recording artist and superstar, Usher will burn up the stage with the concert event of the year from San Juan’s Coliseo de Puerto Rico. From Friday, March 4, through Monday, March 7, SHOWTIME will offer a free preview weekend for viewers nationwide.