Comply this just for fun.
NFC
The Packers -
Aargorn, will the heir of Isildur could retain the throne?
The 49ers -
Frodo, no one expects its success this year, and many still doubt it can go the distance.
The Saints -
Gandalf, carried on the back of Shadowfax (Drew Brees), the multiple attacks of the firework are devastating.
The Giants -
Rohan riders, they could be hunkered at Helms Deep, or rise to the occasion at the plain of Pelennor Field. No one knows for sure.
The Falcons -
Legolas, when he is in the groove, his icy darts are deadly.
The Lions -
Gimli, stout and courageous, its battle axe (Suh) strikes fear to any opponent.
AFC
The Patriots -
Sauron, the uber enemy, it sets a benchmark of success for everyone to reach.
The Ravens -
Shelob, its defense (web weaving) is renown.
The Steelers -
Saruman, ambitious and resourceful, one who could almost match the Dark Lord's power.
The Texans -
Witch king, finally emerges under the shadow of the Colts. If everything falls in the right place, it could unseat its master, the Dark Lord.
The Broncos -
Balrog, it has wings but couldn't fly and its magical power is not always working. But you never know.
The Bengals -
the Grond, used to be the Melkor's battleaxe, but now it is reforged anew.