CHICAGO (AP) Tyler Palko shook off two miserable starts and threw for 157 yards and a touchdown even though he was briefly lifted for Kyle Orton, and the Kansas City Chiefs beat Chicago 10-3 Sunday on a day when the Bears lost Matt Forte to a right knee injury. Orton came on to start the second quarter and immediately left the game with an dislocated finger on his right hand. Palko connected with Dexter McCluster on a wild 38-yard pass to end the first half on a ball that got deflected by Brian Urlacher and Chris Conte, giving the Chiefs a 7-3 lead and their first touchdown in three games. Kansas City (5-7) got a 21-yard field goal from Ryan Succop in the third quarter, and Jon McGraw intercepted struggling backup Caleb Hanie in the end zone in the fourth. The Chiefs also recorded seven sacks three by Justin Houston.