If you were training a fighter to beat Mayweather, what would your tactics be...?

I think my tactics would be to pressurise Mayweather because as we all saw in the Mayweather/Hatton fight, he couldn't handle Hatton's pressure fighting and Hatton did well. The only mistakes Hatton made were being too wild (his normal style) and not keeping his hands up, oh and Cortez was also a mistake!