In fact , none other than pound - for - pound king and welterweight champion Floyd Mayweather is very high on Spence , 25 .
Spence ( 17 - 0 , 14 KOs ) , of Dallas , is on the fast track to a title shot .
None other than pound - for - pound king and welterweight champion Floyd Mayweather is very high on Spence , 25 .
Spence ( 17 - 0 , 14 KOs ) , of Dallas , is on the fast track to a title shot .