Van Horn doubtful for Game 4

Van Horn will travel back to Dallas with the team after Game 4 and receive an MRI. He will be re-evaluated at that point.

Van Horn left Thursday’s 106-102 win over Houston in the second quarter after landing awkwardly on his left leg while trying to secure a rebound. He fell to the court in obvious pain and had to be helped to the locker room.

Dallas trails Houston 2-1 in the best-of-seven series.