Posted by ESPN.com's Mike Sando
The NFC West had three of the top 12 offenses in yards per game after four weeks of the 2008 season. The division now accounts for three of the bottom nine offenses.
Three of the five worst third-down offenses in the league call the NFC West home.
Where the NFC West offenses ranked in yards per game after the 2007 season: Seattle 9, Arizona 12, St. Louis 24, San Francisco 32.