For the 2009 NFL season, there were seven active players in the NFL over the age of 40:
Jeff Carney, 2009 New Orleans Saints, born April 20, 1964
Jeff Feagles, 2009 New York Giants, born March 7, 1966
Matt Stover, 2009 Indianapolis Colts, born January 27, 1968
Matt Turk, 2009 Houston Texans, born June 16, 1968
Brett Favre, 2009 Minnesota Vikings, born October 10, 1969
John Kasay, 2009 Carolina Panthers, born October 27, 1969
Junior Seau, 2009 New England Patriots, born January 19, 1969
For the 2011 NFL season, the following players were the oldest in the NFL:
John Kasay, 2011 New Orleans Saints (42) Position: Placekicker
Jason Hanson, 2011 Detroit Lions (41) Position: Placekicker
Mark Brunell, 2011 New York Jets (41) Position: Quarterback
Jon Kitna, 2011 Dallas Cowboys (39) Position: Quarterback
Adam Vinatieri, 2011 Indianapolis Colts (38) Position: Placekicker
Kerry Collins, 2011 Indianapolis Colts (38) Position: QB
Olindo Mare, 2011 Carolina Panthers (38) Position: Placekicker
Casey Wiegmann, 2011 Kansas City Chiefs (38) Position: Center
Brian Dawkins, 2011 Denver Broncos (38) Position: Safety
For the 2012 NFL season, the following players were the oldest in the NFL:
Jason Hanson, 2012 Detroit Lions (42) Position: Placekicker
Ray Lewis, 2012 Baltimore Ravens (37) Position: Linebacker
Phil Dawson, 2012 Cleveland Browns (37) Position: Placekicker
Charlie Batch, 2012 Pittsburgh Steelers (37) Position: QB
Ronde, Barber, 2012 Tampa Bay Buccaneers (37) Position: Safety
London, Fletcher, 2012 Washington Redskins (37) Position: Linebacker
Sav, Rocca, 2012 Washington Redskins (38) Position: Punter
Donald, Driver, 2012 Green Bay Packers (37) Position: Wide Receiver
Jeff Saturday, 2012 Green Bay Packers (37) Position: Center
Matt Bryant, 2012 Atlanta Falcons (37) Position: Placekicker
David Akers, 2012 San Francisco 49ers (37) Position: Placekicker
The oldest player for NFL currently is: Saints PK John Carney who was born April 20, 1964.The youngest player for NFL currently is: Titans WR Kenny Britt who was born Sept. 19, 1988.
Indianapolis Colts kicker Adam Vinatieri is the oldest, active roster player in the 2013 NFL season. He is currently 40 years old and will turn 41 December 28, 2013.
The oldest NFL stadium currently in use is Soldier Field in Chicago.
Brett Favre is currently the oldest active quarterback.
George Blanda holds the record of the oldest person to play in the NFL at 48 years of age. Adam Vinatieri is currently the only active NFL player over the age of 40.
Brett Farve is currently the oldest active quarterback in the NFL at 40 years of age.