Rob Gronkowski was back on the practice field Thursday, just 11 days after suffering a knee injury in a Sunday night loss to the Denver Broncos. With no timeline set on his return, Gronkowski, who sprained his right knee and also suffered a bone bruise, was back after missing four New England Patriots practices. The Patriots and the Gronkowski family issued a joint statement two days after the game saying there was no timetable for the tight end's return. More...