14. Mark Brunell (underrated)
Mark Brunell gets forgotten about because he refused to retire so for so many years we saw him on Sundays either playing in mop-up roles or carrying a clipboard. But in his earlier days with the Jacksonville Jaguars Brunell was a force to be reckoned with.
Brunell ranks 31st all-time in passing yards and 29th all-time in passer rating. He’s ahead of some serious legends like Terry Bradshaw and Joe Namath in those categories. Maybe his best achievement though was leading the Jags to the AFC Championship Game in just their second season in existence.