This is the time for Mayweather to silence critics again

By Babatis Banda: Floyd Mayweather Jnr 43-0-26 the undisputed P4P king is fighting Guerrero on May 4. Guerrero is tipped to cause an upset based on his good record and the fact that he is young, unbeaten for the last 6 years and coming off a decent win over Andre Berto, a worthy top welter