So I was having this debate with my dad and cousin about this. A few years back when I was going to OVW, before john cena got signed, there was a strap match that involved dlow brown and some other guy, dlow was chasing him around with the strap, and accidently hit my dad in the mouth with the strap, hes had trouble with his teeth every since or claims it all started from being hit in the mouth with a strap by dlow, so my cousin said you couldn't sue because there is a contract before you enter a building that says enter at your own risk. but If i recall there was a law suite to the wwe that involved the rock and hhh slamming the barricade into this guys knee. I don't know if the same enter at your own risk contract is still applied on the bigger stage, but dlow looked shook and done everything in his power to make sure my dad was okay, he even took me my cousin, and my dad backstage to meet all the wrestlers. (john cena, randy orton, brock lesnar, shelton bengiman, ect) But we been debating all these years if my dad has a case, he has had legit trouble with his teeth every since then, but I'm telling him it's cuz he's old and he's claiming it's because of that incident.