Iman Shumpert was arrested for having a "sizeable" amount of marijuana in his backpack at the Dallas/Fort Worth Airport. The sports website has learned. According to the police report, officers responded to a potential drug violation call after screeners found a plastic bag filled with a green leafy substance. The substance weighed 6.12 ounces and tested positive for marijuana. According to the report, Shumpert expressed concern about missing his trip to visit his daughter, but the officer told him he wouldn't be making the flight. According to the report, the NBA champ was put in handcuffs and taken to the airport jail. Shumpert could face up to two years in prison and a $10K fine if he's convicted. Shumpert had a gun in his bag, but he didn't have one. Shumpert has played for six different teams over the course of his career. In his career, he has averaged 7.2 points a game. The story is evolving.