The Facts: Gronkowski left tonight's game against the Broncos in the fourth quarter with a lower leg injury. He has been officially ruled out.

Diehards Line: Gronkowski was clearly in great pain as he went down following an incomplete pass. Medical staff quickly came onto the field to check on him. Gronk was subsequently placed on a cart and taken to the locker room where he was taken for X-rays. NBC's Michelle Tafoya noted that Gronk could barely put any weight on the injured leg when he reached the X-ray room. ... Stay tuned. We'll be following up.