I love the Doug Dumler reference - 1971/1972!
No one is discrediting walk-ons, at least I'm not.
BUT by my count we have 24 OLinemen on the current roster (not counting 5 true freshmen walkons).
Of the 24, I believe 13 of those are scholarship linemen. So we're saying 3 of the 11 non-scholarship linemen have a potential to start AND are better than all but 2 of the 13 scholarship linemen?
And that doesn't raise any potential concerns regarding talent evaluation/development/coaching?