Which running back played during the 2017 Kansas City Chiefs season and was released after 9 seasons?
Jamaal Charles Jamaal RaShaad Jones Charles (born December 27, 1986) is an American football running back for the Denver Broncos of the National Football League (NFL). He played college football for the University of Texas, and was drafted by the Kansas City Chiefs in the third round of the 2008 NFL Draft.
Ryan Mathews (American football) Ryan Jefforey Mathews (born October 10, 1987) is an American football running back who is currently a free agent. He played college football for Fresno State. He was drafted by the San Diego Chargers in the first round, 12th overall, in the 2010 NFL Draft. He was selected to his first Pro Bowl after the 2011 season.