Is "Rounders", written by David Levien, a film about poker or baseball?
David Levien:  Best known as the co-writer of "Ocean's Thirteen" and "Rounders", Levien has also produced films such as "The Illusionist" and "The Lucky Ones". Rounders (film): Rounders is a 1998 American drama film about the underground world of high-stakes poker, directed by John Dahl, and starring Matt Damon and Edward Norton.
poker