Cook will return to the D-League following the expiration of his 10-day contract with the Mavericks, Sam Amico of Fox Sports Ohio reports.

Cook spent nearly three weeks with the Mavs while on a pair of 10-day contracts, gaining his first regular season experience at the NBA level. The former Duke standout saw time in five games, averaging 5.4 points and 2.4 assists while shooting 36 percent from three in 15.4 minutes per game. Cook will now return to the Canton Charge for the time being in hopes of securing another 10-day contract elsewhere.