Undefeated Australian superstar and WBO junior middleweight world champion Tim Tszyu and top contender Brian Mendoza will share the ring, headlining action live on Showtime on Saturday, October 14 (Sunday, October 15 in Australia) from the Gold Coast Convention and Exhibition Centre in Broadbeach, Queensland, Australia in a Premier Boxing Champions event.

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The Showtime Boxing telecast begins at 10:30 p.m. ET/7:30 p.m. PT and will also feature Australia’s rising contender Sam Goodman squaring off against former world title challenger Miguel Flores in a 12-round bout at a catch-weight of 125 pounds.