NFL (@nfl) posted a photo on Twitter

Retweeted NFL (@nfl): How do you improve from 2-14 to 6-0? Defense (10.8 PPG). Defense (31 sacks). Defense (4 Def. TDs). http://t.co/32O1ZZi53y

via Facebook http://twitter.com/nfl/status/390925201317580800/photo/1/large?utm_source=fb&utm_medium=fb&utm_campaign=johngipson&utm_content=390950568656531456