The Cover 3 crew takes your mailbag questions! First up, why is Josh Heupel's offense so elite and why don't other teams run it? (16:42) Then, why has Florida State head coach Mike Norvell gotten more slack than Florida head coach Billy Napier? (35:15) Finally, should undrafted rookie free agents have the ability to return to college? (47:08)

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CFB Mailbag! Why is Josh Heupel's offense a "cheat code"? Pete Caroll's dynasty at USC!