Fight Night Round 3 cheats and cheat codes for Sony PSP

Unlock Ko Rey Mo and Burger King trainer:
Enter YAXKUKMO as a last name in Create A Champ mode to unlock Ko Rey Mo
and Burger King trainer.

All venues available:
Enter NEWVIEW as a first name in Create A Champ mode to unlock all venues.

Unlock various new boxing styles randomly:
Win matches in ESPN Classic Fights mode or during career mode.

Ko Rey Mo:
Defeat Ko Rey Mo the light heavy division in career mode to unlock him
as a selectable boxer.


Bonus venues:

Unlock Madison Square Garden:
Win a match at Madison Square Garden in career mode to unlock it.

Unlock The Staples Center:
Win a match at The Staples Center in career mode to unlock it.


Better stats:
First sign a contract for a fight, then select aggressive train. Select
either power, balance, or speed. Then, continue. You will see your boxer
before, and his stats either going down or up. If they go up, fine.

In case if they start to go down, press Home to go back to the PSP's
main screen. Go back into the game, repeat the previously process,
looking for better stats.
Note: The only reason this is useful is because the game loads fast.