Thomas Barber could hardly find the words to explain what last year's loss at Illinois was like.
The 55-31 drubbing to the team that finished last in the Big Ten West last season will not be a treasured memory for the senior linebacker.
"Just, you know, frustration," Barber said . "… As you can see, I don't like talking about it. But yeah, we know what happened."
In that game, the Gophers allowed 646 offensive yards, including 430 rushing. The Illini peppered them with explosive plays, like three scoring drives of more than 70 yards.
It marked the end of former defensive coordinator Robb Smith's tenure with the Gophers, as coach P.J. Fleck fired him and promoted current D-coordinator Joe Rossi to the position on an interim basis.
What went wrong for the defense in that game, according to Fleck, was tackling. And somewhat ominously, that was his biggest complaint from the Gophers most recent game at Purdue this past Saturday, too.
The defense allowed a 99-yard drive in the fourth quarter, for example, including several converted third downs, all from missed tackles.
Fleck said the Gophers are 2-2 in their four games when it comes to the tackle battle. And while record-wise, the team is 4-0, that's an area he'd like to improve. Part of that comes from balancing wrapping up with trying to strip the ball. And part of it is how the game has evolved to demand more tackles in space.