Mike McCarthy keeps a depth chart on his office wall. Next to each name is the player's picture and a tally of his playing time.
That’s the statistic the Green Bay Packers coach values the most.
He probably doesn’t know what to think when he looks at the running back group.
Last season, Jamaal Williams played the most snaps (441 or 42.1 percent of the offensive plays) and led the team with 556 yards rushing and four touchdowns, yet fellow rookie Aaron Jones (236 snaps, 22.5 percent) -- who got his first chance after Williams sustained a knee injury in Week 4 -- was the most productive with a 5.