Wide receiver Danny Amendola and linebacker Mario Haggan were on the practice field on a limited basis Wednesday, as the Rams began preparation for the Buffalo Bills. Amendola suffered a heel/foot injury Nov. 18 against the Jets and has spent the bulk of practice sessions on the sideline in a walking boot. He did individual drills on the sidelines Wednesday, as did Haggan, who wore a brace on his right elbow, also injured against the Jets. Running back Steven Jackson (foot) and center Scott Wells (knee) also did limited work. Tight end Mike McNeill did not practice. Source: St. Louis Post Disaptch