KANSAS CITY, MO - OCTOBER 25: Quarterback Matt Cassel #7 of the Kansas City Chiefs looks to pass the ball during the game against the...

Kansas City Chiefs quarterback Matt Cassel (7) ducks under a hit by Dallas Cowboys linebacker DeMarcus Ware (94) during the first half...

October 18, 2009; Landover, MD, USA; Kansas City Chiefs quarterback Matt Cassel (7) looks downfield against the Washington Redskins at FedEx Field in Landover, Maryland. October 25, 2009...

KANSAS CITY, MO - OCTOBER 11: Matt Cassel #7 of the Kansas City Chiefs is hit while throwing a pass by DeMarcus Ware #94...

Oct 4, 2009; Kansas City, MO, USA; Kansas City Chiefs quarterback Matt Cassel (7) makes a pass in the first half against the New York Giants at Arrowhead Stadium...

KANSAS CITY, MO - OCTOBER 11: Quarterback Matt Cassel #7 of the Kansas City Chiefs celebrates after a touchdown during the game against the Dallas...

Oct 11, 2009; Kansas City, MO, USA; Kansas City Chiefs quarterback Matt Cassel (7) celebrates with fullback Mike Cox (42) after throwing a touchdown pass against the Dallas Cowboys...

Aug 1, 2009; River Falls, WI, USA: Kansas City Chiefs quarterback Matt Cassel (7) talks with offensive coordinator Chan Gailey (left) during training camp at the Ramer Field Complex...

FOXBOROUGH, MA - DECEMBER 23: Matt Cassel #16 and Tom Brady #12 of the New England Patriots face the Miami Dolphins at Gillette...

Aug 15, 2009; Kansas City, MO, USA; Kansas City Chiefs quarterback Matt Cassel (7) warms up during pregame against the Houston Texans at Arrowhead Stadium. Mandatory Credit: John Rieger...

KANSAS CITY, MO - AUGUST 15: Quarterback Matt Cassel #7 of the Kansas City Chiefs drops back to pass against the Houston Texans during their...

Aug 1, 2009; River Falls, WI, USA: Kansas City Chiefs quarterback Matt Cassel (7) throws during training camp at the Ramer Field Complex at the University of Wisconsin at...

Kansas City Chiefs quarterback Matt Cassel (7) is sacked by Pittsburgh Steelers linebacker James Harrison (92) during the first half of an...

Kansas City Chiefs quarterback Matt Cassel (7) looks for a receiver during the first half of an NFL football game against the...

Kansas City Chiefs quarterback Matt Cassel (7) passes as Oakland Raiders defensive end Matt Shaughnessy (77) defends in the second quarter of...