RG3 warms up prior to the Cowboys game

Cowboy's quarterback Tony Romo wrams prior to the Redskins vs Cowboys game 12.30.12

RG3 greets his mom on the sidelines prior to the Redskins vs Cowboys game 12.30.12

Running back Alfred Morris signs autographs prior to the Redskins Cowboys game 12.30.12

RG3 takes the field for pre-game warm ups vs the Cowboys 12.30.12

Washington Redskins defensive players line up against Dallas Cowboys offensive players in the second quarter at FedEx Field.

Washington Redskins running back Alfred Morris (46) runs the ball against the Dallas Cowboys during the first half at FedEX Field.

Dallas Cowboys tight end Jason Witten (82) catches a touchdown pass as Cowboys wide receiver Dez Bryant (88) celebrates against the Washington Redskins in the first quarter at FedEx Field.

Washington Redskins tight end Logan Paulsen (82) catches the ball as Dallas Cowboys free safety Sterling Moore (30) defends in the second quarter at FedEx Field.

Washington Redskins quarterback Robert Griffin III (10) runs with the ball against the Dallas Cowboys in the second quarter at FedEx Field.

RG3 celebrates the win vs the Cowboys

Alfred Morris gained 200 yds and scored the game winning TD

Rob Jackson intercepts Tony Romo late in the 4th qtr clinching the Redskins win

Aldrick Robinson congratulates Alfred Morris after his 1st 4th qtr TD

Pre-game fireworks set the stage for the Redskins introductions

RG3 talks to Tony Romo after the Redskins win over the Cowboys to clinch the NFC East title

Alfred Morris and RG3 share the interview spotlight after the game

RG3 shares the game ball with the Fed Ex crowd as he leaves the field after the win over the Cowboys

London Fletcher takes down Tony Romo for a key 4th qtr sack

Alfred Morris drags a Cowboy defender for extra yards

TE Logan Paulsen celebrates an RG3 touchdown

Santana Moss's smile says it all as the Redskins beat the Cowboys and win the NFC East Title