Floyd Mayweather vs Saul 'Canelo' Alvarez - Promo (HD)

Floyd Mayweather has confirmed he will put his unbeaten record on the line in a light-middleweight unification world title fight against Saúl 'Canelo' Alvarez in Las Vegas in September. Four titles are at stake with the fight taking place at a catchweight of 152lbs.

Alvarez (42-0-1, with 30 knockout wins) is arguably Mayweather's toughest test to date and, with the contest taking place on Mexican independence day weekend.