Dallas Mavericks swingman Naji Marshall has become one of the team's key players, and he's reportedly been rewarded for his efforts. The Mavs announced on Sunday that they've agreed to a multi-year contract extension with Marshall, who is changing his jersey number from No. ESPN's Shams Charania reported that Marshall received a fully guaranteed three-year, $52.2 million deal. He has eight 30-point games in Dallas after failing to reach the mark during his tenure in New Orleans. 1 pick Cooper Flagg, Marshall brings a veteran presence that should be beneficial to their young players.