Rob Gronkowski Sneaks onto High School Football Field for Workout

New England Patriots tight end Rob Gronkowski will do whatever it takes to work out in the offseason. I guess that includes sneaking onto “some random high school” field in Texas. Gronk took to his Instagram story to say he finagled his way onto the Carroll High School gridiron in Southlake, though he didn’t actually say the name of the school until he slipped through a fence after his session.