Miami Dolphins offensive tackle Jake Long sustained a leg injury that forced him to leave Monday's practice, although the severity of the injury has not been determined. According to the Miami Herald, Long fell to the ground after blocking in pass protection. He remained on the ground for a few minutes, and eventually got to his feet. Trainers focused on the area between his knee and ankle. Later, Long was walking under his own power. Long, 27, is considered as one of the best left tackles in football. He has been named to the Pro Bowl in all four of his seasons in Miami.