It felt like everyone in the building assumed Kevin Durant would swish both free throws. Fans inside the Wells Fargo Center had stormed up the aisles. Players on the court had fallen asleep. Everyone, it seemed, figured Durant couldn't miss. Everyone except for Russell Westbrook. And when Durant did misfire on the second of two foul shots with 4.9 seconds remaining, Westbrook flew in from out of nowhere, like he had done all game, to snatch the rebound and help the Thunder snatch a 92-88 nail-biter over Philadelphia on Wednesday night.