Khan: I know I can beat Mayweather; I want to fight him in May

(Photo credit: Esther Lin/Showtime) By Scott Gilfoid: Former IBF/WBA light welterweight champion Amir Khan (29-3, 19 KOs) was in Las Vegas, Nevada last Saturday night to watch WBA/WBC welterweight champion Floyd Mayweather Jr's fight against Marcos Maidana (35-5, 31 KOs), and after watching Mayweather beat the tough Argentinian, Khan says Mayweather is slowed down and […]