Kerry Collins (1995 – 2011)
In spite of the fact that Kerry Collins does deserve some credit for being Carolina’s first quarterback in their expansion season and sticking around the NFL for over a decade. The truth is that he never quite reached the elite status that many other amazing quarterbacks get to. Collins did however make two Pro Bowls, but they came more than a decade apart, which is quite inconsistent. Furthermore, he struggled to hang onto a starting job whenever he got one, which is probably why he played for six different teams. Not too many people know but Collins had an excellent football career in college however, it was very different for him in the NFL.
Tony Romo (2003- 2016)
We have to admit that for a few years, Tony Romo was definitely something special. For an undrafted player out of Eastern Illinois, his career was quite monumental. Many people argue that Romo was on the same level as Tom Brady, Peyton Manning, and Aaron Rodgers, however, that is simply not true! Unfortiuenly during his 13-year career, Romo was not so successful. At his request, he was released from the Cowboys and subsequently retired soon after.