Shawn Marion plays in World Series of Poker

While a number of the NBA’s finest are trying to secure millions in the free agent market, the Dallas Mavericks’ Shawn Marion is trying to get millions in a different way: at the World Series of Poker in Las Vegas.

Marion participated in Day 1 of the Main Event on Monday. Due to the growing popularity of the event, there are four separate “Day 1s” where players begin the tournament. Monday’s was the first possible day to start. A number of other athletes and celebrities will also try their hand over the next three days. According to a report in USA Today, former Cowboy legends Emmitt Smith and Troy Aikman will both play during Thursday’s Day 1 action.