Initial Free Agency and Draft are over, so who starts on the Left Side on the Oline?

SaintRay said
Saints are set with McCoy, Ruiz and Fuaga at C, RG and RT.

So who lines up on the left side, the blind side at that?

As I see it, we have major holes at both spots with players who are far from proven.

I think Penning wakes up this year and becomes the guy we drafted.