MLB SlugFest 2003 ROM Download can be obtained free for GameCube on EmuGames.net only. Play emulator game in English for the USA region. MLB SlugFest 2003 is a GameCube ROM that you can download to your computer or play online within your browser. You can also download roms such as MLB 07 The Show and MLB 09 The Show that work on all devices including desktop and mobile. Be sure to rate the game if you enjoyed playing this ROM.