Houston Rockets guard Eric Gordon (10) puts up a shot over Dallas Mavericks guard Kyle Collinsworth (8) in the first half of an NBA basketball game Sunday, March 11, 2018 in Dallas. (AP Photo/ Richard W. Rodriguez)Houston Rockets guard Gerald Green (14) passes the ball around Dallas Mavericks forward Doug McDermott (20) in the first half of an NBA basketball game Sunday, March 11, 2018 in Dallas. (AP Photo/ Richard W. Rodriguez)Houston Rockets guard James Harden (13) sits on the bench during an NBA basketball game against the Dallas Mavericks Sunday, March 11, 2018 in Dallas. (AP Photo/ Richard W. Rodriguez)Dallas Mavericks center Dirk Nowitzki (41) tries to defend against the shot by Houston Rockets center Clint Capela (15) in the first half of an NBA basketball game Sunday, March 11, 2018 in Dallas. (AP Photo/ Richard W. Rodriguez)Dallas Mavericks guard J.J. Barea, left, defends Houston Rockets guard Eric Gordon, right, in the first half of an NBA basketball game Sunday, March 11, 2018 in Dallas. (AP Photo/ Richard W. Rodriguez)Houston Rockets forward Tarik Black (28) gets fouled by Dallas Mavericks forward Doug McDermott (20) as he goes up for a shot in the first half of an NBA basketball game Sunday, March 11, 2018 in Dallas. (AP Photo/ Richard W. Rodriguez)