Undefeated super welterweight sensation Sebastian “The Towering Inferno” Fundora defends his Interim WBC Super Welterweight Title against rising contender Brian Mendoza.

Popular hard-hitting super lightweight contender Rolando “Rolly” Romero takes on veteran southpaw Ismael Barroso for the interim title inside The Cosmopolitan of Las Vegas.

In an explosive matchup between undefeated superstars that will go down in boxing history as one of the most significant world title fights of all time, Errol Spence squares off against Terence Crawford for the Undisputed Welterweight World Championship. The world will find out who will take their rightful place alongside legends like Leonard, Mayweather, Robinson and Pacquiao.

History will be made when international superstar Canelo Álvarez puts all four of his super middleweight titles on the line against the dangerous knockout sensation Jermell Charlo in a dream matchup. Don’t miss this blockbuster showdown featuring two reigning undisputed champions squaring off for the first time. Two kings. One throne. No mercy.

Undefeated champion Tank Davis takes on unbeaten contender Frank Martin in a WBA Lightweight World Championship bout and David Benavídez makes his 175-pound debut vs. Oleksandr Gvozdyk for the Interim WBC Light Heavyweight Title. Plus, two more championship fights open the show as Gary Antuanne Russell battles Alberto Puello and Carlos Adames faces Terrell Gausha.

Arnold Khegai (22-1-1, 14 KO’s) risks a shot at a world title as he faces California dangerman and multiple time world-title challenger Joet Gonzalez (26-4, 15 KO’s). In the co-main, Luis ‘Koreano’ Torres (20-1, 11 KO’s) takes on the former featherweight world champ Nicholas ‘The Axe Man’ Walters (29-1-1, 22 KO’s).

Ring presents 'The Underdog', the first of a series of exciting cards eminating live from the Fontainebleau Hotel in Las Vegas. The inaugrial main event sees Anthony Olascuaga square off against Juan Carlos Camacho for the WBO Flyweight World Title.

Jose “Rayo” Valenzuela (14-3, 9 KOs) faces off with Diego Torres (22-1, 19 KOs) in the second installment of Zuffa Boxing at the Meta Apex in Las Vegas.

In the main event of Zuffa Boxing 06, a thrilling middleweight contest awaits as American Shane Mosley Jr. takes on Ukranian veteran Serhii Bohachuk. Explosive welterweights feature in the-co-main event as Julian Rodriguez squares off against James Perella.