SolidSnake

Ok, so finally done it!

What you need to do is simply, win the first challenge and go straight out of the ring to where the announcers bell is, batter the Rock so he is dazed then press x once to trigger annimation, he should grab the bell and jump into the ring.  Then let the rock batter you to till he is tier 3 chain then batter him and do your stunner twice and give him the finger (you can also use the chair from under the ring!) For me he hit the first time then went to grab (took me 3 attempts to reverse it as the smug sod seemed to rock bottom everytime i missed timed it) if he does pin you you'll have loads of health to kick out, presss triange to block the punches then you'll see his arms by his side, the moment you see those arms move do the reversal (L away and triangle)

Hay hay, gold trophy, and that all deserved Platinum trophy!!!
Only got this game because of the good old days of the Ultimate Warrior and his entrance music, now that was awesome

Hope that helps!

Cheers Cory!