Terence Crawford fires back at Canelo Alvarez with provocative warning after bold comments

The rivalry heats up as Terence Crawford responds to Canelo Alvarez’s challenge, bringing their long-awaited fight one step closer.

• Canelo Alvarez wins backing from former champion for high-stakes Terence Crawford showdown
• Canelo vs. Crawford: The only fighter to face both gives his honest verdict on the dream matchup