Quarterbacks with 25000 pass yards
Michael Vick rushed for 1039 yards in the 2006 season to set the single season rushing record for quarterbacks.
The Vikings single season passing yards record is held by Daunte Culpepper who threw for 4717 yards in 2004.
As of the 2008 season, in the NFL the most passing yards in a single season is 5,084 by Dan Marino of the Miami Dolphins in 1984.
Through the 2008 season, that is Erik Kramer of the 1995 Bears with 3838 passing yards.
4806 yards, 3rd best all time for a single season passing.
Scott Frost, Nebraska 1997- 1,237 yards passing, 1095 yards rushing; Eric Crouch, Nebraska 2001- 1,510 yards passing, 1,115 yards rushing
Through the 2010 season, Daunte Culpepper with 4,717 passing yards in 2004.
Dan Marino; 5,084 yds passing in 1984
2,781 yards in 1972.
Drew Brees of the 2011 New Orleans Saints with 5,476 passing yards.