there r many reasons but i noticed a big one tonight. if u watch wwe if someone gets a nose bleed they stop the match and bring in the docs. yet tonight on tnz a chick got busted wide open bleeding everywhere and it was like a normal occurance. plus would u see barbed wire in wwe.... ur not even allowed chair shots in wwe not to mention the broken glass and brass knucks and abyss bleeding u never see blood anymore in wwe and it makes for very boring tv.