Also
"Last offseason, Patriots coaches spent time with Kelly's staff. They learned how the Ducks run their high-tempo offense with such efficiency, and found out what aspects might translate into the NFL...The improvement of the run game is partly why the Patriots have 101 first downs in the past three games, the most by any offense in a three-game span since the merger. In 60 offensive possessions, the Patriots have just four three-and-outs."
source:
http://www.kval.com/sports/Chip-Kell...173994201.html