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Make it to the World Series.

Unlock Dontrelle Willis by having one of your kids earn 45 strikeouts.

Play a season, don't need to complete it in order to unlock character

Unlockable - How to Unlock

Bobby Abreau - Earn 15 Seaon homeruns with one person.
Derrick Lee - Get 30 Season hits.
Derek Jeter Turn 2 Double Plays in One Game.
Johan Santana - Pitch a shut-out against any team.
Paul Konerko - Hit a Grand Slam in a game.
Dontrelle Willis Earn 45 strikeouts during the season.
Johan Santana Pitch a shut-out against any team.

Enter SHUTOUT as a code.