Alvarez presents genuine threat to Floyd Mayweather's reign

(Photo credit: Esther Lin) By Craig Hilton: Well, what a fight in prospect: Floyd Mayweather Junior is taking on probably the biggest challenge of his career to date in fighting Saul 'Canelo' Alvarez on 14/09/2013 at the MGM Grand, Las Vegas Nevada. For me, it's a fascinating blend of skill and ability. Mayweather is still