tooooooooooooooooooooo much speed hagler would get hit too many times..and yea marvin was as tough as they come and impossible to hurt with one punch..

but roy had just as much if not more power than hagler..and he'd hit hagler with too many punches and stop him late 10 or 11 maybe even 12..but hagler gets stopped

the funny thing about this is hagler beat a roy jones in 1977 by tko..but the roy we're speaking of stops him...