5. Brett Favre - Atlanta Falcons, Green Bay Packers, New York Jets, Minnesota Vikings
http://www.youtube.com/watch?v=HbyA7lActIQ His career may have ended as a running joke, with Favre retiring multiple times, only to change his mind and return to the NFL, but Brett Favre will always be considered one of the greatest quarterbacks ever to play the game. His powerful arm, remarkable career numbers, and his sheer determination to play through any physical conditions made him a true winner and a legend of the sport. Spending the majority of his career with the Packers, Favre received 11 Pro Bowl selections and won the three consecutive MVP awards, while leading the Packers to victory in Super Bowl XXXI. During that time Favre showed dogged determination and played through many injuries, culminating in a league record 297 consecutive starts. Favre holds numerous league records and set several league firsts. He was the first quarterback to win three consecutive MVP awards. He was also the first quarterback to defeat all 32 NFL teams. What truly sets Favre apart from many others is his outstanding career numbers. Favre is first all time in career yards (71,838), touchdowns (508), pass completions (6,300) and regular season wins (186). Favre previously held numerous other records that have since been surpassed by various other quarterbacks, mostly by Peyton Manning and Tom Brady.