EXCLUSIVE: Was a Former NBA Bettor Running the Mavs?

Bob Voulgaris turned his career as a professional, data-driven NBA bettor into a team job when Mark Cuban made him Director of Quantitative Research and Analysis for the Dallas Mavericks. But tension built between Voulgaris and then-GM Donnie Nelson, and relationships with players got muddy. Reports in The Athletic this year claimed the former bettor was running the show behind the scenes in Dallas, and today the GM, coach and Voulgaris are no longer with the team. Now, Voulgaris sits down for his first interview since he left the Mavs.