Green Bay Packers' Vic So'oto (97) reacts after sacking Kansas City Chiefs quarterback Matt Cassel during the first half of an NFL preseason football game Thursday, Sept. 1, 2011, in Green Bay, Wis. (AP Photo/Mike Roemer)

Green Bay Packers' Vic So'oto sacks Kansas City Chiefs quarterback Matt Cassel during the first half of an NFL preseason football game Thursday, Sept. 1, 2011, in Green Bay, Wis. (AP Photo/Mike Roemer)

Green Bay Packers quarterback Aaron Rodgers (12) throws while being rushed by Kansas City Chiefs' Derrick Johnson (56) during the first half of an NFL preseason football game Thursday, Sept. 1, 2011, in Green Bay, Wis. (AP Photo/Jim Prisching)

Green Bay Packers' Chastin West (11) can't come up with a pass in front of Kansas City Chiefs' Brandon Flowers (24) during the first half of an NFL preseason football game Thursday, Sept. 1, 2011, in Green Bay, Wis. (AP Photo/Mike Roemer)

Green Bay Packers' Pat Lee (22) tries to run past Kansas City Chiefs' Branden Albert (76) after recovering a fumble during the first half of an NFL preseason football game Thursday, Sept. 1, 2011, in Green Bay, Wis. (AP Photo/Jim Prisching)

Green Bay Packers' Josh Gordy (40) tackles Kansas City Chiefs' Javier Arenas (21) on a kickoff return during the first half of an NFL preseason football game Thursday, Sept. 1, 2011, in Green Bay, Wis. (AP Photo/Mike Roemer)

Kansas City Chiefs quarterback Matt Cassel drops back to pass during the first half of an NFL preseason football game against the Green Bay Packers Thursday, Sept. 1, 2011, in Green Bay, Wis. (AP Photo/Mike Roemer)

Kansas City Chiefs' Jovan Belcher (59) leaps over Green Bay Packers' Dimitri Nance as he applies pressure to quarterback Matt Flynn (10) during the second half of an NFL preseason football game Thursday, Sept. 1, 2011, in Green Bay, Wis. (AP Photo/Mike Roemer)

Kansas City Chiefs' Jovan Belcher (59) leaps over Green Bay Packers' Dimitri Nance as he applies pressure to quarterback Matt Flynn (10) during the second half of an NFL preseason football game Thursday, Sept. 1, 2011, in Green Bay, Wis. (AP Photo/Jim Prisching)

Green Bay Packers' Vic So'oto reacts after intercepting a pass for a touchdown during the second half of an NFL preseason football game against the Kansas City Chiefs Thursday, Sept. 1, 2011, in Green Bay, Wis. (AP Photo/Jim Prisching)

Charlie Donner, right, and Jeff Knott play music before an NFL preseason football game between the Green Bay Packers and the Kansas City Chiefs Thursday, Sept. 1, 2011, in Green Bay, Wis. (AP Photo/Mike Roemer)

Green Bay Packers defensive back Charles Woodson is seen in street clothes before an NFL preseason football game against the Kansas City Chiefs Thursday, Sept. 1, 2011, in Green Bay, Wis. (AP Photo/Mike Roemer)

Kansas City Chiefs quarterback Matt Cassel throws before an NFL preseason football game against the Green Bay Packers Thursday, Sept. 1, 2011, in Green Bay, Wis. (AP Photo/Jim Prisching)

A young fan watches teams warm up before an NFL preseason football game between the Green Bay Packers and the Kansas City Chiefs Thursday, Sept. 1, 2011, in Green Bay, Wis. (AP Photo/Mike Roemer)

Green Bay Packers quarterback Aaron Rodgers throws before an NFL preseason football game against the Kansas City Chiefs Thursday, Sept. 1, 2011, in Green Bay, Wis. (AP Photo/Mike Roemer)

Kansas City Chiefs quarterback Matt Cassel throws with Green Bay Packers' B.J. Raji (90) rushing during the first half of an NFL preseason football game Thursday, Sept. 1, 2011, in Green Bay, Wis. (AP Photo/Jim Prisching)

Kansas City Chiefs running back Jamaal Charles (25) runs past Green Bay Packers' B.J. Raji (90) during the first half of an NFL preseason football game Thursday, Sept. 1, 2011, in Green Bay, Wis. (AP Photo/Jim Prisching)

Kansas City Chiefs' Dexter McCluster (22) catches a 10-yard touchdown pass in front of Green Bay Packers' Josh Gordy (40) during the first half of an NFL preseason football game Thursday, Sept. 1, 2011, in Green Bay, Wis. (AP Photo/Mike Roemer)

Green Bay Packers' Tori Gurley (86) tackles Kansas City Chiefs' Brandon Flowers after Flowers intercepted a pass during the first half of an NFL preseason football game Thursday, Sept. 1, 2011, in Green Bay, Wis. (AP Photo/Jim Prisching)

Kansas City Chiefs' Brandon Flowers reacts after intercepting a pass during the first half of an NFL preseason football game against the Green Bay Packers Thursday, Sept. 1, 2011, in Green Bay, Wis. (AP Photo/Jim Prisching)

Green Bay Packers defensive tackle Howard Green (95) sacks Kansas City Chiefs quarterback Matt Cassel (7) during the first half of an NFL preseason football game Thursday, Sept. 1, 2011, in Green Bay, Wis. (AP Photo/Jim Prisching)

Kansas City Chiefs' Derrick Johnson (56), Jovan Belcher (59) and Andy Studebaker can't stop Green Bay Packers tight end Tom Crabtree (83) from scoring during the first half of an NFL preseason football game Thursday, Sept. 1, 2011, in Green Bay, Wis. (AP Photo/Mike Roemer)