When kevin Kolb left Eagles and was traded to the the Arizona Cardinals in 2011. Most guy which included Kolb himself believed that "Arizona would be a great place" to play. But The result was disappointing. Kolb appeared in just six games with the Cardinals in 2012 nfl season, throwing for 1,169 yards with eight touchdowns and three interceptions. Of course, Kolb himself was disappointed at the result. That was the resean why Kolb was released by the Arizona Cardinals on March 15, 2013 after the sides were unable to reach an agreement on a restructured contract.
Soon, on March 30, 2013, Kolb get the new contact from the Buffalo Bills, a two-year contract worth a maximum of $13 million. Now the most important thing that Bills fans care about is Kolb's injuries and unsteady play. According to his hitory of his professional career in Philadelphia Eagles and Arizona Cardinals, This guy is not successful quarterback. Whether Kolb will be succeed in the Bills, only time will tell.