As Northwestern came out early with 121 yards in the first quarter, it looked like another team was going to have some success against MSU.
The Spartans bounced back quickly, though, and only allowed 118 yards the rest of the game and just one first down in the fourth quarter on its way to a 30-6 win.
"They came out in the first half and they were doing this we didn't really practice," linebacker Denicos Allen said. "Credit to our coaches making great adjustments in the second half and credit to our players actually executing and learning. I think that's what's good about our defense.
"We can make adjustments and learn like that."
Allen said the adjustments were minimal with coverages and how to respond to certain formations the Wildcats presented early.
The result was a fourth time in five games the Spartans haven't allowed a touchdown to an opponent.
"They do a great job giving us adjustments and finding out what they're doing and what did they do to beat us and finding out how to stop it," he said. "It was a great job by the coaching staff and us as players know what our coaches can do and we just gotta play like they say."
Safety Kurtis Drummond, who had the other two interceptions, also pointed to the coaches, but the attitude of players, too.
"The adjustments worked for us," he said. "Guys were just more relentless."