http://www.gamasutra.com/php-bin/news_index.php?story=7607
The first game to come out of the new arrangement will be Slugger, developed by FarSight to use the new In2Games-licensed Gametrak system, which is a motion sensor also used in the company's similarly licensed PlayStation 2 golf title Real World Golf. Slugger, which allows the player to use a real bat in gameplay, will come bundled with the Realtrak device for $69.99 upon its release.