Eddie Lacy's future will impact what Packers do at running back

GREEN BAY, Wis. -- If there’s a position that offers the Green Bay Packers a greater unknown than running back, then it hasn’t been identified yet.

With the offseason suddenly upon the Packers, one of their priorities is to sort out that spot.

Eddie Lacy says he wants to come back, but at what price?

Ty Montgomery looks like a full-time running back, but can he handle more than a dozen carries per game -- something he did only once this past season after he converted from receiver?

Eddie Lacy averaged 5.1 yards per carry before his season came to an end after just five games because of an ankle injury.And who knows what’s in the future for James Starks, who hasn’t played since he sustained a…