Patriots' Harrison carted off field

Posted by ESPN.com's Tim Graham

FOXBOROUGH, Mass. -- New England Patriots safety Rodney Harrison waved to the Gillette Stadium crowd amid a thunderous ovation while a cart drove him off the field in between the third and fourth quarters of Monday night's game against the Denver Broncos.

Medical personnel immobilized Harrison's right knee as they assisted him onto the cart after a long delay. There has been no announcement on the severity of the injury other than he will not return.