The Rams are dealing with a few injuries as they prepare for preseason game number-three on Friday night at Oakland against the Raiders.  Safety Jerome Carter is considered questionable because of a sprained foot.  Offensive lineman Richie Incognito has a sore ankle and had to be pulled out of practice yesterday.  The Rams’ starters are expected to play the entire first half on Friday and possibly the opening drive of the second half.  Kickoff is 9:00.