Manny Gamburyan is out of his scheduled UFC on FOX 15 bout against Aljamain Sterling due to an undisclosed injury and Sterling will now meet Takeya Mizugaki.
The UFC announced the fight change on Tuesday.
UFC on FOX 15 will come from the Prudential Center in Newark, New Jersey on April 18 and will be headlined by a middleweight bout as Lyoto Machida meets Luke Rockhold.
Mizugaki (20-8-2) is coming off a lost to Dominick Cruz in September and the defeat snapped a five fight winning streak. During that winning streak, all of the victories came by unanimous or split decision. Sterling (10-0) made his UFC debut last year and scored victories over Cody Gibson and Hugo Viana. His win over Viana came via TKO in the third round and it was his sixth career victory by TKO/KO or submission.
The current UFC on FOX 15: Machida vs. Rockhold fight card is below.
Lyoto Machida (22-5) vs. Luke Rockhold (13-2)
Aljamain Sterling (10-0) vs. Takeya Mizugaki (20-8-2)
Jim Miller (24-5, 1NC) vs. Paul Felder (9-0)
Felice Herrig (10-5) vs. Paige VanZant (4-1)
Eddie Gordon (7-2) vs. Chris Dempsey (10-2)
Corey Anderson (4-0) vs. Gian Villante (12-5)
Nick Catone (10-4) vs. Vitor Miranda (10-4)