With the Iron Skillet up for grabs, Parker and Grant go deep into the SMU Mustangs. Topics include, but are not limited to:

--The best songs about Dallas

--All the ways SMU's offense can inflict pain on TCU's defense

--Sonny Dykes appreciation 

--Glaring weakness on defense that TCU may or may not choose to exploit

--Fan predictions for the game

--A frankly astounding list of SMU alumni

Follow Parker on Twitter @statsowar and Grant @grantmcgalliard. Subscribe to the Purple Theory Newsletter at purpletheory.substack.com. Go Frogs.