Video: Armstead's confidence is growing by the game _lowres

New Orleans Saints' Luke McCown (7) celebrates with Shayne Graham (3) after Graham's field goal during the first half of an NFL wild-card playoff football game against Philadelphia Eagles, Saturday, Jan. 4, 2014, in Philadelphia. (AP Photo/Julio Cortez)

Saints rookie left tackle Terron Armstead has improved game by game, and he said the key for him has been his growing confidence. Click here to see the video.