-- CockcroftStill one the league's best at age 31, Henry's 6-foot-2, 247-pound frame and lower-body power are both game changers on the goal line. David Montgomery, Lions: A downhill runner with excellent contact balance and lower body control, Montgomery is a hammer on the goal line. At 6-foot, 207 pounds, he is built for the goal line: power and pad level to get six. RJ Harvey figures to be the lead runner in Sean Payton's backfield, but Dobbins has the traits to steal touches on the goal line. He has the body control to slither through cracks of daylight when the field shrinks near the goal line.