Well, we'll have to disagree on the import of that. While I agree he's let his team down late in a couple of games, I am more apt (based on everything he's done in his career up to now, including those two games) to chalk it up to some random bad play rather than Westbrook truly defining himself as a point guard. I also don't think those two games define him as a choker, as I don't feel that every moment of bad play in clutch situations points to a flaw in the player's make-up. Even players with solid clutch credentials, like Jordan, Reggie Miller, Magic Johnson, have had bad moments or even bad games in the clutch. Sometimes bad play is just random variation, not a choke.