As far as the Seahawks' offensive line is concerned, team insiders tell us the only current players assured of starting are Russell Okung at left tackle and Max Unger at either center or right guard. Unger, who sat out last season with a toe injury, was initially drafted to be a center, but he ended up playing well at guard as a rookie in 2009. "They have some options with him," said one team source of Unger. "A lot depends on what (new assistant head coach/offensive line) Tom Cable thinks about (free agent C Chris) Spencer." Source: Pro Football Weekly