Christian Mbilli will take on Lester Martinez in an intriguing super middleweight matchup, with the fight officially set for the Canelo vs Crawford undercard on September 13 in Las Vegas.

The undercard for the Sept. 13 blockbuster undisputed super middleweight title fight between champion Canelo Alvarez and challenger Terence Crawford at Allegiant Stadium in Las Vegas is beginning to take shape.

Christian Mbilli defends his WBC interim super-middleweight title against Lester Martinez on the Canelo-Crawford undercard Sept. 13.