Whatever went wrong at Illinois last season, its defense was a frenzied, high-pressure group that sacked quarterbacks, dragged ball carriers down behind the line and was without question among the best in the country.
Most of the key players are back from that unit, but after Saturday's 52-24 home loss to Louisiana Tech and a 45-14 whipping two weeks earlier at Arizona State it's clear something has changed.
Tackles for losses are down from almost eight a game - fourth in the country last year - to five, and the Illini are averaging only 1.5 sacks - 81st in the nation - one season after they were sixth-best in the country with 3.5 per game.
Illinois isn't blitzing nearly as much as it used to, defensive tackle Akeem Spence said Monday as the Illini (2-2) prepared to open Big Ten play Saturday against Penn State (2-2).
''Last year we blitzed a lot more with our linebackers and this year, you know, they're sitting back, and they've got to read,'' Spence said. ''We were able to bri...