If CO passed up an 8 footer and Greene missed the 3, he'd get knocked for that. Also, with so few seconds left when Jordan made his move, I'm sure CO was worried about time running out. Unfortunately, I didn't DVR the game, so I can't go back and check but I didn't notice Green open in the corner. I'm sure he must yave been since several posters have said he was, but it is possible that CO didn't see him either.