Strongest guy never to do WSM!
Don't know if many of you guys will have heard of the old East German shotputter Udo Beyer (1976 oly champ, former WR holder), but he was an absolute beast and would have done well on WSM.
At 6ft6 and 330 odd lbs ,he could highjump over 2m and standing long jump about 3.5m (not sure precisely).
He squatted 450Kgx2 reps with wraps and belt only, bench pressed 300Kg, bounce benched (with 3" pad) 360Kg, he also hip snatched 200Kg and rear jerked 305Kg.
When he used to go to Los Angeles in the 1980's to do warm weather training, he trained at the same facility as the NFL players in LA and when Beyer was lifting, all they could do was stop and watch in amazement!
Beyer couldn't compete in weightlifting/powerlifting because in the old E.German regime, you could only compete in 1 sport for your country.
At 21, he won the olympics, beating big Geoff Capes.
Some reckon Beyer psyched out Capes in the '76 Oly Village weight room when he walked up to big Geoff's loaded squat bar(250Kg) and rear jerked it without warming up!
Chemically assisted of course, but not huge amounts.
He's a coach now and hasn't trained in years, but could still rip your arm off in an arm wrestle!