But Tech’s biggest problem Saturday against Georgia was no different than what its biggest problem has been for four years under coach Paul Johnson. Their defense stinks. They can’t stop anybody or intimidate anybody. Two many games come down to pinball games.

Bad defense got Dave Wommack fired after two seasons. Bad defense under Al Groh should leave his future uncertain at the end of a two-year contract. Groh hasn’t said definitively that he wants to come back, but the question Johnson needs to ask himself is: Do I want him back?

This is no minor issue. Johnson has won 34 games in four seasons. The Jackets’ 8-4 record this season going into their bowl finale certainly is not worse than most projected at the outset of this season, and it’s probably better. But when you have a defense that ranks 43rd in yardage, 56th in points allowed and 89th in third-down conversion, you’re not going anywhere.

...

Tech is no better off on defense today than it was when they fired the last guy. Nationally, under Wommack the Jackets finished 28th (2008) and 54th (2009) in total defense. They were 64th in Groh’s first season and went into this week 43rd. Scoring defense in the past four seasons: 20th and 38th, respectively, under Wommack; 37th and 56th (entering the week) under Groh.

...

But the head coach isn’t going anywhere. Groh, we’re not so sure. And when Tech fails, it’s usually not because of the offense.