The Chiefs have lost 34-year old OLB Mike Vrabel indefinitely with a knee injury.  He has played in 9 games for the Chiefs this season and he has made 33 tackles, has 1 sack, 2 tackles for a loss, forced 1 fumble and he has defensed 3 passes.  Vrabel has been a huge disappointment for the Chiefs this season so they probably won’t miss him too much.