The Spurs made a big adjustment against the Harden/Ariza pick-and-roll that was hurting them early in G5 (and in previous games).
Harden gets by Gary Trent and refs decide not to call an obvious foul as he stumbles
Refs continue to inexplicably ignore blatant fouls on Harden
Kyle Lowry with yet another quick-trigger transition 3 after a no-call by the refs