You can but only on one storyline, which in 2010 is the John Cena and Triple H Road to Wrestlemania.
You unlock Shawn Michaels under The Undertakers road to wrestlemania You unlock The Rock under John Cena's road to wrestlemania
Cena can't without a sript. I'dtake him on anytime and show him what a real man an do in the ring without a script.
Rey Mysterio, Undertaker, Christian, John Cena and Chris Jericho
There is one belt to unlock in svr 2010. I don't know the code but i know what must to do. Go to road to wrestlemania change triple h or john cena . Finish and win the road to wrestlemania with triple h or john cena and you unlock the champion of champions belt.
John Cena won the tournament by last beating Kurt Angle at No Way Out and beat JBL at Wrestlemania 21 for the WWE Championship.
Rey Mysterio, Undertaker, Christian, John Cena and Chris Jericho
complete cena's road to wrestlemania
There's Road To Wrestlemania and Career Mode Road To Wrestlemania features six peoples story Triple H Undertaker CM Punk Chris Jericho John Cena Batista and Rey Mysterio
Beat all the challenge matchs on john cena's road to wrestlemania.2. Talk to Mr.Macmahon in wrestlemania green room.3. After you defeat Drew,Sheamus, and Macmahon He will be unlocked.
john cena (again) chris Jericho,rey mysterio,dolp zigller (in v. undertaker)r-truth,kofi Kingston and john Morrison
triple H beat Rob Van Dam and the big show in a triple threat match and ended up losing to John Cena for the WWE championship at Wrestlemania 22