Wide receiver Danny Amendola missed practice Wednesday, the first in preparation for the Rams' game Sunday against the San Francisco 49ers at the Edward Jones Dome. Amendola suffered a heel injury against the Jets on Nov. 18 and was listed as doubtful for Sunday's 31-17 victory in Arizona but appeared in seven plays and caught one pass for 38 yards before sitting out the second half. Instead, Amendola stood on the sideline Wednesday, once again with a walking boot on his right foot. Others missing practice were center Scott Wells, who played Sunday in his first game since the season opener because of a toe injury, running back Steven Jackson, defensive end Robert Quinn and linebacker Mario Haggan (elbow). Source: St. Louis Post Dispatch