Pittsburgh Steelers outside linebacker James Harrison (92) during practice at NFL football training camp in Latrobe, Pa. on Sunday, July 26, 2015 .
Pittsburgh Steelers outside linebacker James Harrison (92) during practice at NFL football training camp in Latrobe, Pa. on Sunday, July 26, 2015 . Keith Srakocic AP
Pittsburgh Steelers outside linebacker James Harrison (92) during practice at NFL football training camp in Latrobe, Pa. on Sunday, July 26, 2015 . Keith Srakocic AP