You can unlock two
special bonus teams, the Dingers and the Islanders, by going
into the Exhibition Mode and tapping R2+L2 at the team selection
screen. Once you hear a gong sound, you will then be able to
select either team. If you don't hear the tone at first, tap
the buttons until you do.
Unlock Dingers in Batting Practice
To get the bonus team, the Austin Dingers, in Batting Practice
enter that mode and then press R2+R1+L2+L1 at the team selection
screen.
