![Dallas Cowboys quarterback Matt Cassel during morning practice on Wednesday, Oct. 21, 2015, at the team's facility in Irving, Texas. (Photo by Paul Moseley/Fort Worth Star-Telegram/TNS) *** Please Use Credit from Credit Dallas Cowboys quarterback Matt Cassel during morning practice on Wednesday, Oct. 21, 2015, at the team's facility in Irving, Texas. (Photo by Paul Moseley/Fort Worth Star-Telegram/TNS) *** Please Use Credit from Credit](https://c8.alamy.com/comp/2EXCTRA/dallas-cowboys-quarterback-matt-cassel-during-morning-practice-on-wednesday-oct-21-2015-at-the-teams-facility-in-irving-texas-photo-by-paul-moseleyfort-worth-star-telegramtns-please-use-credit-from-credit-field-2EXCTRA.jpg)
Dallas Cowboys quarterback Matt Cassel during morning practice on Wednesday, Oct. 21, 2015, at the team's facility in Irving, Texas. (Photo by Paul Moseley/Fort Worth Star-Telegram/TNS) *** Please Use Credit from Credit
![East Rutherford, New Jersey, USA. 25th Oct, 2015. Dallas Cowboys quarterback Matt Cassel (16) huddles up his offense during the NFL game between the Dallas Cowboys and the New York Giants at East Rutherford, New Jersey, USA. 25th Oct, 2015. Dallas Cowboys quarterback Matt Cassel (16) huddles up his offense during the NFL game between the Dallas Cowboys and the New York Giants at](https://c8.alamy.com/comp/F51XYR/east-rutherford-new-jersey-usa-25th-oct-2015-dallas-cowboys-quarterback-F51XYR.jpg)
East Rutherford, New Jersey, USA. 25th Oct, 2015. Dallas Cowboys quarterback Matt Cassel (16) huddles up his offense during the NFL game between the Dallas Cowboys and the New York Giants at
![Dallas Cowboys quarterback Matt Cassel (16) gets pass rushed by New York Giants defensive tackle Cullen Jenkins (99) during the second quarter of a week 7 of the NFL season between the Dallas Cowboys quarterback Matt Cassel (16) gets pass rushed by New York Giants defensive tackle Cullen Jenkins (99) during the second quarter of a week 7 of the NFL season between the](https://c8.alamy.com/comp/TYR44B/dallas-cowboys-quarterback-matt-cassel-16-gets-pass-rushed-by-new-york-giants-defensive-tackle-cullen-jenkins-99-during-the-second-quarter-of-a-week-7-of-the-nfl-season-between-the-dallas-cowboys-and-the-new-york-giants-at-metlife-stadium-in-east-rutherford-new-jersey-on-october-25-2015-upirich-kane-TYR44B.jpg)