Jon Kitna has had a lot of praise for his former backup J.T. O'Sullivan this week. "He knew the game plan in and out, and he really likes the style of offense that Mike runs, said Kitna. "He's one of the best pure throwers of the football I've ever seen. "I don't know how to describe it," he said. "I've never been around a person who can throw the ball as firmly and accurately with as quick of a release. On some throws, you'd think you'd be lucky to get a 5-yard throw with as quickly as it comes out, but he can uncork a 20-yard throw with velocity. There have been few guys who have ever been able to throw like that. It's pretty amazing."