Berto's trainer: Mayweather will embarrass Guerrero; Alexander is tougher

By Chris Williams: Tony Morgan, the trainer for former IBF/WBC welterweight champion Andre Berto, thinks IBF welterweight champion Devon Alexander is a much better option for Floyd Mayweather Jr's next fight on May 4th fight at the MGM Grand in Las Vegas, Nevada rather than a fight against Robert "The Ghost" Guerrero. Mayweather said earlier