Jamaal Charles Went Down Clutching His Right Leg after Non-Contact Injury
By Jason Lisk

Uh oh. Jamaal Charles, who has been one of the best running backs in football, and previously missed most of the 2011 season with a knee injury, went down without contact on a carry this afternoon. He was helped off the field. We’ll update when more information is available.
UPDATE: Preliminary reports are a torn ACL
Chiefs HC Andy Reid said the preliminary reports are that Jamaal Charles tore his ACL.
— Adam Schefter (@AdamSchefter) October 11, 2015