Arum: Canelo doesn't have the stamina to beat Mayweather

By Dan Ambrose: Top Rank promoter Bob Arum feels that WBA/WBC junior middleweight champion Saul "Canelo" Alvarez (42-0-1, 30 KO's) has very little chance of beating Floyd Mayweather Jr. (44-0, 26 KO's) on September 14th. Arum feels that the 22-year-old Canelo lacks the stamina, hand speed and experience to defeat the 36-year-old Mayweather. Arum saw