Russell Westbrook tipped away a pass, got into the open court all by himself and then braced for a big take-off and a signature throwdown dunk. Instead, he meekly flipped the ball into the basket and grinned sheepishly at the Oklahoma City Thunder bench after the miscue. "I really thought he was going to do something a little better than what he did, but I'll take up for him and say he slipped a little bit," said Kevin Durant, the three-time NBA scoring champion. "But he made up for it at the end of the half." Did he ever. Westbrook powered home a right-handed slam to put an exclamation point on one of the most dominant first halves in NBA history, putting Oklahoma City up by 40 on its way to a 114-69 blowout of the Charlotte Bobcats on Monday night.