I remember looking at the Arizona Wildcats’ depth chart two years and doing a double take when getting to the nose tackle position. A redshirt freshman walk-on was on the two-deep, which was surprising in itself, but the walk-on was on the depth chart as a nose tackle at 6-foot-1 and 237 pounds. To put that in perspective, the average defensive tackle at the college level is 6-foot-2 and 292 pounds.
A lot has changed in two years for Parker Zellers. He’s now on scholarship and has played in every game the last two years.