Former Dallas Cowboy quarterback Troy Aikman hold the record for most passing yards in a Thanksgiving Day game with 455 yards.
The record for most passing yards in a season since the 1970 merger is 5,084 yards by Dan Marino in 1984.
This record is currently held by Brett Favre with 61,655 yards passing.
Brett Favre holds the record for most career passing yards, with 71,838.
The Denver Bronco's quarterback who holds the record for the most passing yards in a game was Peyton Manning. He passed the record of Drew Brees
Brett Favre in 2007.
1,219 yards by Eli "the elite" Manning
Tom Brady in 2007 with 4,806 passing yards
The 49ers single season passing yardage record is held by Jeff Garcia who threw for 4,278 yards in 2000.
Damon Allen holds the record for most passing yards at 72,381