Amir Khan wanted a big fight. He gets one as he faces off against boxing's biggest star, Saul "Canelo" Alvarez, for the WBC middleweight championship at the Saturday night in Las Vegas.
The title fight will take place though at 155 pounds, five below the middleweight limit.
MORE: Khan gets his dream fight | Golovkin calls out Canelo
The undercard begins at 9 p.m. ET. The main event is scheduled about 11:30 p.m. ET. The full card can be seen live on HBO pay-per-view.
Alvarez (46-1-1, 32 KOs) won the WBC crown in November defeating Miguel Cotto by unanimous decision.