Strength and Conditioning Barry Rubin walks out to the field.  

Kansas City Chiefs quarterback Aaron Murray (7) walks out to the field.

Kansas City Chiefs offensive lineman Daniel Munyer (77) snaps the ball to quarterback Chase Daniel (10).

Kansas City Chiefs quarterback Alex Smith (11) practices snap counts.

Kansas City Chiefs special teams player James Winchester (41) practices kicking snaps.

Kansas City Chiefs quarterback Alex Smith (11) practices throwing drills.

Kansas City Chiefs defensive back Eric Berry (29) and defensive back Deji Olatoye (40) walk out to the field.

Kansas City Chiefs Defensive Coordinator Bob Sutton

Kansas City Chiefs wide receiver Chris Conley (17) on the sidelines.

Kansas City Chiefs Tight End Adam Shiltz (47) stretches.

Kansas City Chiefs stretch during practice.

Kansas City Chiefs General Manager John Dorsey walks out to the field.

Kansas City Chiefs defensive back Deji Olatoye (40) during pre practice stretching.

Kansas City Chiefs players do sprints during pre practice stretching.

Kansas City ChiefsSpecial Teams Coach Dave Toub.

Kansas City Chiefs quarterback Alex Smith (11) during throwing drills.

Kansas City ChiefsSpecial Teams Coach Dave Toub.

Kansas City Chiefs wide receiver Da'Ron Brown (4) runs the ball with defensive back Aaron Hester (44) out in front.

Kansas City Chiefs Linebackers Coach Gary Gibbs.

Kansas City Chiefs defensive lineman David Irving (74) takes a knee on the sidelines.

Kansas City Chiefs quarterback Aaron Murray (7) practices throwing drills.

Kansas City Chiefs wide receiver Da'Ron Brown (4)

Kansas City Chiefsdefensive players huddle up.

Kansas City Chiefs defensive players practice blocking drills.

Kansas City Chiefs defensive back Eric Berry (29)

Kansas City Chiefs quarterback Alex Smith (11) throws the ball during drills.

Kansas City Chiefs defensive back Deji Olatoye (40) catches an interception with defensive back Eric Berry (29) on the ball as well.

Kansas City Chiefs wide receiver Da'Ron Brown (4) in running drills.

Kansas City Chiefs wide Receiver Da'Rick Rogers (8) during reception drills.

Ice is poured into the water coolers.

Kansas City Chiefs wide receiver Da'Ron Brown (4)

Kansas City Chiefs offence huddles up.

Kansas City Chiefs wide receiver Fred Williams (83) is blocked by defensive back Steven Nelson (20).

Kansas City Chiefs tight end James O'Shaughnessy (80) runs with the ball.

Kansas City Chiefs Assistant Head Coach David Culley