Kansas City Chiefs coach Todd Haley walks among his team during a football mini camp at the team's practice facility Monday, May 17, 2010, in Kansas City, Mo. (AP Photo/Orlin Wagner)

Kansas City Chiefs quarterback Matt Cassel throws during a football mini camp at the team's practice facility Monday, May 17, 2010, in Kansas City, Mo. (AP Photo/Orlin Wagner)

Kansas City Chiefs wide receiver Dwayne Bowe (82) warms up during a football mini camp at the team's practice facility Monday, May 17, 2010, in Kansas City, Mo. (AP Photo/Orlin Wagner)

Kansas City Chiefs warm up during a football mini camp at the team's practice facility Monday, May 17, 2010, in Kansas City, Mo. (AP Photo/Orlin Wagner)

Kansas City Chiefs wide receiver Dexter McCluster (22) catches a ball during a football mini camp Monday, May 17, 2010, in Kansas City, Mo. (AP Photo/Orlin Wagner)

Kansas City Chiefs running back Thomas Jones (20) cleans his helmet during a football mini camp Monday, May 17, 2010, in Kansas City, Mo. (AP Photo/Orlin Wagner)

Kansas City Chiefs quarterback Matt Cassel (7) passes to a teammate during football mini-camp at the team's practice facility Wednesday, May 19, 2010, in Kansas City, Mo. (AP Photo/Orlin Wagner)

The Kansas City Chiefs work out during football mini-camp at the team's practice facility Wednesday, May 19, 2010, in Kansas City, Mo. (AP Photo/Orlin Wagner)

Kansas City Chiefs coach Todd Haley directs a work out during football mini-camp at the team's practice facility Wednesday, May 19, 2010, in Kansas City, Mo. (AP Photo/Orlin Wagner)

Kansas City Chiefs defensive ends Tyson Jackson (94) and defensive tackle Shaun Smith (90) work out during football mini-camp at the team's practice facility Wednesday, May 19, 2010, in Kansas City, Mo. (AP Photo/Orlin Wagner)

Kansas City Chiefs coach Todd Haley, left, walks among his players during football mini-camp at the team's practice facility,Wednesday, May 19, 2010, in Kansas City, Mo. This year the Chiefs have bought into Haley's fitness-first philosophy. (AP Photo/Orlin Wagner)