View champion screen
Hold [A] + [B] + [X] + [Y] + [L]
+ [R] + [Select] when the referee raises your fighter's
hand after winning a match. Then, press [Start] while those
buttons are held.
Hints
Training
If you train for something too much in career mode,
the rest will go down. For example, too much power will result
in less speed. etc.