Eagles' rush key for Foles' success?

There simply is no overselling the statistical success we have seen from Nick Foles this season. He has thrown 16 touchdown passes and zero interceptions. Foles sports a quarterback rating of 132.5 on the season and has had a QBR of at least 84.6 in four of the past five games in which he was on the field. On Sunday, he rushed eight times for 38 yards and racked up 228 yards and 3 TDs against the Green Bay Packers.