Tim Tszyu takes on Tony Harrison in a 12 round Super Welterweight bout at the Qudos Bank Arena in Sydney.

Two of the top contenders in the 154-pound division clash as the hard-hitting Erickson “The Hammer” Lubin takes on rising star Sebastian “The Towering Inferno” Fundora in a high-stakes crossroads bout. Lubin has won his last six fights since dropping a world title fight to current champion Jermell Charlo while the nearly six-foot-six Fundora is unbeaten in 19 pro fights. The winner puts himself in prime position to challenge Charlo for the title. Plus, Tony Harrison vs. Sergio Garcia and Kevin Salgado vs. Bryant Perrella. Live on SHOWTIME.

Wladimir Klitschko defends his WBA (Super), WBO, IBF, IBO and The Ring heavyweight titles against David Haye in Imtech Arena, Altona, Hamburg, Germany.

Three-division champ and current world featherweight titleholder Leo "El Terremoto" Santa Cruz (32-0-1, 18 KOs) puts his belt on the line against one of the UK's toughest fighters: undefeated Irishman Carl "The Jackal" Frampton (22-0, 14 KOs). Plus, undefeated former two-division champ Mikey Garcia (34-0, 28 KOs) returns to the ring against Elio Rojas (24-2, 14 KOs) and junior middleweights Tony Harrison (23-1, 19 KOs) and Sergey Rabchenko (27-1, 20 KOs) face off in a 12-round eliminator. Live from Brooklyn's Barclays Center.