The Miami Dolphins are holding their breath after Jake Long went down with apparent right leg injury in practice on Monday. The Miami Herald reported Long was protecting on a quick pass when he fell to the ground in a heap of other players. Long remained on the turf for at least two minutes. Long was helped to his feet and was seated on a cart parked on the sideline of the Dolphins' indoor practice bubble. Trainers studied the area between his knee and ankle. Source: NFL.com