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Parker and Grant break down the Michigan defense, among other things, including some Signing Day miscellany. Topics include:

-- An appreciation of what Sonny Dykes has done with this class

-- Jesse Minter, first year DC stud

-- Why TCU's offensive line may be in a world of hurt

-- What Garrett Riley can do to counter Michigan's defense

Follow Parker on Twitter @statsowar and Grant @grantmcgalliard. Thanks as always to FrogsToday.com for our partnership.

Merry Christmas and Happy Holidays to all! We sincerely appreciate you listening. We'll be back on Thursday, December 29.