Quick Swick is out!

Mike Swick is out of the UFC 103 event due to a concussion:

"I am out of UFC 103," he wrote on Twitter. "It sucks, and I am sorry guys. I got foot swept while sparring this week and lost my legs. Landed on back of my head and neck and suffered a pretty bad concussion."

British fighter Paul Daley is in and will take his place at the event. Daley is very excited for the chance, but many fans feel dissapointed as Swick was looking primed for a title shot with a win at 103.