Haven't been on site for a bit, and just saw this, and didn't vote.
I would have voted for Alex Karras, who was not offered. It seems he wore #77 in college, and #84 in college. Karras finished 2nd in the Heisman voting, and won the Outland Trophy in 1957.
Iowa successfully hid him at Lake Okoboji in NW Iowa. Woody Hayes couldn't find him to recruit him.