Thunder may still win this series just because they have two chances to win one game, and that last game would be at home. But I think they'll be out after that.
They're just an above average team without Westbrook. People who criticize him obviously haven't understood how good he is. His loss is exposing how very average the rest of their team is... Especially that they have no one else who can score. Most of the other guys like Sefolosha and Perkins and even Ibaka are defensive guys. Kevin Martin should be able to score, but he's been a huge disappointment lately.
As a Thunder fan, I'm very disappointed in Ibaka. He needed to develop some kind of low post game, and he has the ability to do it. Instead, he shoots jumpers. And as good as his jumper looks, at 6-10 with quickness and hops he could and should be on the block IMO. As good as his defense is, they didn't pay him all that money just to block shots.