Aaron Glenn made the right move Monday when he fired defensive coordinator Steve Wilks. That much we know.

What we don’t know is what his next move will be with a new defensive coordinator for 2026 and beyond.

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That move, other than finding a quarterback, will be the most important — most defining — decision he’ll make for the program he’s trying to build.

And it’ll be a more difficult one than dismissing Wilks because he needs to get it right this time.