because so much of what he has done while at OSU was far from expedient or advantageous.
While recruiting, JT has cast a very narrow net and not played the numbers games with recruits. He has done this even in the face of BigTen competitors trying to play that game against him.
While coaching on the field, JT has called off the dogs so many times we can't even count them. OSU could have named their score against half the opponents we've beaten under JT....yet we played keep away most of the time in the 2nd halves of games. He did this even with the knowleget that the media may not forgive him in the rankings the next week.
It's really convenient for critics to forget how much class and dignity Coach Tressel showed in the face of scrutiny and criticism by the media and fans over the years. He always took the high road and never called out others. He's a far better man than I would have been in the same situation.
To say he covere this up just to keep his players eligible goes against a 10 year track record that speaks otherwise.