Which running back played during the 2017 Kansas City Chiefs season and was released after 9 seasons? 
2017 Kansas City Chiefs season: The 2017 Kansas City Chiefs season is the franchise's 48th season in the National Football League, 55th as the Kansas City Chiefs, the 58th overall the fifth under head coach Andy Reid, and first under general manager Brett Veach. 2017 Kansas City Chiefs season:  The Chiefs most notable transaction of the off-season came when they released all-time leading rusher Jamaal Charles 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).
Jamaal RaShaad Jones Charles