Canelo vs GGG undercard results LIVE: All the latest fights ahead of Golovkin vs Alvarez
CANELO VS GGG is the boxing event of the year and the undercard is packed with talent, drummed up by promoter Oscar De La Hoya whose cousin features in one of the fights.
Diego De La Hoya and Randy Cabellero will fight on the Canelo vs GGG undercard
Gennady "GGG" Golovkin is unbeaten in his 37 professional fights with 33 knockouts and holds the WBA, WBC and IBF middleweight titles.
Saul "Canelo" Alvarez has promised to reject the WBC title over a long-standing dispute with the body but will still accept two world titles if he can effect a win.
The Mexican, who is fighting in Las Vegas on Mexican Independence Day, only has one defeat on his record and that came against legendary Floyd Mayweather.
He is thought of as the world's best counter-puncher and is expected to put on a fine show against the powerful Golovkin.
But before they get in the ring, there is a busy undercard to get through.
Canelo vs GGG undercard results LIVE
Nicola Adams vs Alexandra Vlajk (cancelled)
Marlen Esparza beats Aracely Palacios by unanimous decision
Vergil Ortiz beats Cesar Valenzuela by second-round TKO
Serhii Bohachuk beats Joan Valenzuela by second-round TKO
Ryan Martin beats Francisco Rojo by split decision
Diego De La Hoya beats Randy Caballero by unanimous decision
Joseph Diaz Jr beats Rafael Rivera by unanimous decision