The Eagles offense is a big play machine. They have 67 plays of 20+ yards this season (chart below), which is 12 more than any other team in the NFL, and 25 more than what the rest of the league averages, at 41.6. In fact, the Eagles have a play that goes for 20+ yards once every 10.7 plays. By comparison, the rest of the NFL averages a 20+ yard play every 17.3 snaps.
Here is how the Eagles compare with the rest of the league:
Chip Kelly... College boy.