Boxing legend Mike Tyson is wary of Terence Crawford moving up two weight divisions to face unified super middleweight champion Saul 'Canelo' Alvarez. It was confirmed last week that Alvarez had signed a four-fight deal with Riyadh Season with one of the bouts being against Crawford in September.

One day, the mega-fight between Canelo Alvarez and Terence Crawford is on; the next day, it’s off. The latest update indicates there's been a significant snag.

After reports that a long-discussed bout between Saul "Canelo" Alvarez and Terence Crawford was inching toward being finalized, a new report from The Ring Magazine claims that those negotiations have fallen apart.