Houston recovered the ball .
Kansas City Chiefs quarterback Alex Smith ( 11 ) fumbles the ball as he is sacked by Houston Texans outside linebacker John Simon ( 51 ) during the first half of an NFL football game Sunday , Sept. 18 , 2016 , in Houston .
Houston recovered the ball .
Kansas City Chiefs quarterback Alex Smith ( 11 ) fumbles the ball as he is sacked by Houston Texans outside linebacker John Simon ( 51 ) during the first half of an NFL football game Sunday , Sept. 18 , 2016 , in Houston .