Charlie Sheen has been training for his role in Major League 3, and now RadarOnline.com can exclusively reveal that the film is already written and the director has all but got the green light for production.

"He's really excited about the film," writer and director of the first two Major League films, David S. Ward's rep told RadarOnline.com.

"It's already written, and in fact he wrote it a few years ago."