Duran: Canelo must take Mayweather's jab away from him on September 14th

(Photo credit: Esther Lin/Showtime) By Dan Ambrose: The great Roberto Duran has some advice for the Saul "Canelo" Alvarez (42-0-1, 30 KO's) to beat Floyd Mayweather Jr. (44-0, 26 KO's) in their fight on September 14th. Duran thinks Canelo should stay calm, not get upset by Mayweather, and focus on taking his jab away from