Mentally tired Favre decides to call it quits
Could Brett Favre still play in the NFL at age 45? He seems to think so
Favre won't take no for an answer – Orange County Register
Looking back at Brett Favre's good, bad, and obscure NFL records
Brett Favre Retires: Favre and the 10 Best Quarterbacks Ever
Brett Favre's 1996 Packers teammates resent him calling Vikings
Bears-Packers Final Score: Chicago ruins Favre's homecoming in 17
Favre retires from NFL - Eurosport
Aaron Rodgers latest NFL star to join Jets late in career
Is history repeating itself in Green Bay?
Brett Favre's number retirement against Bears healed deep wounds