I don't know how my list would begin to look beyond 20 or so guys and anyones might start to look pretty wanting towards 50, but leaning towards no. He's not that durable, doesn't go 12 easily and in his one really big HW fight he showed a willingness to lose. Whose to know how he would have done against virtually anyone really good, by that measure? Plenty of good contenders, even fringe ones, who were tough as nails and could punch, and that might have always been big trouble for Haye as a HW.