Who is the best quarterback in NFL history?
Peyton Manning is the greatest QB in NFL history!!
The Chicago Bears are the best NFL Team because they have the best quarterback in the league, Jay Cutler, who can run and, unlike Michael Vick, can also throw really well. They also have the best special teams guy in the NFL History, Devin Hester, Roy Williams, Brian Urlacher, Charles Tillman, you name someone, the Chicago Bears are DEFINITELY the best team in the NFL!
It depends on your definition of "best". If anyone answers this question with one quarterback, they are WRONG. There are too many factors that go into this answer. The last person is only thinking about recent quarterbacks. You have to consider Johnny Unitas, Roger Staubach, Troy Aikman, and even John Elway and Brett Favre.