How can Seahawks improve tackle situation?

Posted by ESPN.com's Mike Sando

Jesse asks via Facebook what the Seahawks can do to improve their situation at offensive tackle. He wants to see a list of available free agents.

Mike Sando: The best way to upgrade this situation is to welcome back Walter Jones from knee surgery and push him into the lineup early in the season.

The Seahawks could stand to add a veteran tackle as insurance. They cannot assume Jones will come back and play at a high level. They cannot even assume Ray Willis will make it through a full season at right tackle, in my view. Willis has been dealing with knee pain. It's apparently nothing major, but if he's limping in August -- and he was on the sideline Saturday night -- how will he feel 10 starts into the season? Seems like a reasonable question.

Willis has started 10 games in his career, all last season. The other starting tackle, Sean Locklear, has missed at least four games to injury in two of the last three seasons.

The good, healthy NFL offensive tackles are under contract. The list of available tackles includes Wayne Gandy, Fred Miller, Jon Runyan, Jason Whittle, Mark Tauscher, Jonas Jennings, Levi Jones, Chad Slaughter and Kwame Harris. The chart shows their ages and number of starts last season.

Gandy was with Seahawks coach Jim Mora in Atlanta, but he is also 38 years old. The Seahawks had conversations with Levi Jones' agent earlier in the offseason. Tauscher and Runyan are veteran right tackles. Jennings' injury issues make him a high-risk option. Harris was with Seahawks offensive coordinator Greg Knapp in Oakland last season.