Tim Tszyu, interim WBO light-middleweight champion, will fight Mexican Carlos Ocampo on June 18 at a boxing night in Australia.
It was reported by BoxingScene.
It was initially reported that Tszyu's opponent would be the undisputed light-middleweight champion Jermell Charlo, but he is still recovering from a hand injury.
Tszyu, 28, had his last fight against American Tony Harrison in March of this year. Tim won that fight by TKO in the ninth round and has 22 wins (16 by KO) and no defeats under his belt.