Fight Night Round 3 PSP Cheats

All Venues:

 Enter NEWVIEW as your first name in create a champ mode to unlock all arenas. 
Bonus Venues:

 Win a career mode fight at the Staples Center or Madison Square Garden to unlock it. 
Fight as Ko Rey Mo:

 Beat Ko Rey Mo in the light heavyweight division to unlock him. 
The Burger King as your trainer:

 Beat the Burger King event in career mode, then when selecting your trainer, press Down until Burger King is selected.  
Fighting Styles:

 Win matches in ESPN classic fights mode or career mode to unlock the fighting styles used by your opponents 
Easy career wins:

 Set Illegal Blows to 'off'.  Get the illegal blow 'Elbow Shot' from the store, start a fight and use it as a counter.  Ouch!
Arena code: