Two starters (Shelton and Avila) that have not missed a game. Two (Havenstein and Jackson) that have missed just one.
Dotson settled in at RG the past 5 games while Noteboom, as the 6th man, has made 5 starts across 3 positions (LT, RG and RT). Anchrum and McClendon have had to play minimal snaps as the 7th and 8th OL.
Really, as good if not better than anyone could have hoped coming off last year.
And overall the unit has played pretty well.
Just one data point of course, but their individual PFF rankings:
Shelton- 24th among 38 C
Dotson- 1st among 80 OG
Avila- 44th among 80 OG
Havenstein- 19th among 75 OT
Jackson- 64th among 75 OT