Hardball is a 2001 American dramedy film directed by Brian Robbins. It stars Keanu Reeves, Diane Lane and D. B. Sweeney. The screenplay by John Gatins is based on the book Hardball: A Season in the Projects by Daniel Coyle. The original music score is composed by Mark Isham. The film is known in some parts of the U.S. as Little Sluggers.