May 26, 2018; Oakland, CA, USA; NBA referee Ken Mauer (41, left) argues with Houston Rockets head coach Mike D'Antoni (right) during the third quarter in game six of the Western conference finals of the 2018 NBA Playoffs against the Golden State Warriors at Oracle Arena. The Warriors defeated the Rockets 115-86 for a 3-3 tie in the series.; Mandatory Credit: Kyle Terada