Never done pro-wrestling myself, but I have done other contact sports. The wear and tear can very much be real, especially depending on movesets. But...
One strat you could try in order to get people to not use their super speed is illusions. You make an illusion (preferably one of the mind-effecting...
The stories about Storm choosing between Wolverine and Colossus and the Rogue story sound interesting. If I can spare the cash I might get them some...
From everything that I have read about the way that Marvel comics carried itself from about 1994 to 1998, it would have been an exercise in futility....