The Colts have ruled LB Darius Leonard (concussion) out for Sunday's game against the Chiefs. It'll be his 3rd straight game missed. LB Anthony Walker (shoulder) is also questionable for the game. Walker didn't miss any practice this week and wasn't even listed on the injury report until Friday -- when he put in a full workout. We'd have to bet on him playing, but the status obviously means we'll need to check the Sunday night inactives.