When I hold the mitts with Cain Velasquez , right away I told his people that brought him , I said , ' What do you guys think about training for boxing .
This guy could make a lot of noise in professional boxing .
When I hold the mitts with Cain Velasquez , right away I told his people that brought him , I said , ' What do you guys think about training for boxing because this guy could make a lot of noise in professional boxing .