reid fragel got lit up at right tackle, he is not quite there yet with pass protection. pressure from his guy led to game ending interception, play before that he was put on his butt.
boom herron has had a good preseason, imo he makes the roster but rex burkhead is showing he can be a good change of pace back (not sure if boom has the same traits)
last but not least, dane sanzenbacher is making a push to be a key contributor on the bengals offense and special teams this year. the guy is clutch. punt return for a td, great kickoff returns, brings down tough catches. i think he ends up in the #1 slot position by end of season.