Show and prove: Bills QB Kevin Kolb

The AFC East blog continues its “Show and Prove” series for 2013 in the NFL.

Next up, we take a look at potential Buffalo Bills starting quarterback Kevin Kolb.

2012 stats: 1,169 yards, eight TDs, three INTs

What he must prove: Kolb has to prove he is worthy of being a starting NFL quarterback. He’s had ups and downs in stops with the Philadelphia Eagles and Arizona Cardinals. Now, Kolb will be part of a three-way competition with Tarvaris Jackson and rookie EJ Manuel. If Kolb is worth his salt, he should beat out a career journeyman and a first-year quarterback still trying to learn the NFL game. Kolb has the most experience of the three, but he’s also been inconsistent and prone to injuries.

Walker’s 2013 outlook: Longtime readers of the AFC East blog know I’ve thought Kolb was a legitimate franchise quarterback. He’s never had the consistency or durability to lead a franchise. This is perhaps Kolb’s final chance to prove he can be a starter. If Kolb can’t win a starting job in Buffalo, he probably can’t win a starting job with most other NFL teams. Either way, Kolb is nothing more than a stopgap option in Buffalo. The job will eventually go to Manuel whenever he’s ready. That could happen in Week 1, Week 10 or the following season. The best Buffalo can hope for is for Kolb to play decent football long enough this season for Manuel to develop.