Going into our time machine for a couple of big punchers from Mayweather 's past , Jose Luis Castillo only stopped his foe in 72 percent of his contests .
The late Diego Corrales only secured a stoppage 73 percent of the time .
Going into our time machine for a couple of big punchers from Mayweather 's past , Jose Luis Castillo only stopped his foe in 72 percent of his contests , and the late Diego Corrales only secured a stoppage 73 percent of the time .