Zac Stacy runs for 134 against Seattle, suffers sprained ankle

Despite all his success in nine seasons in St. Louis, former Rams running back Steven Jackson never rushed for 100 yards in a game against the Seattle Seahawks. On Monday night, Rams’ fifth-round rookie Zac Stacy did it in his first try. Stacy rushed for 134 yards on 26 carries against the Seahawks. Stacy led…