51-year old Marvis Lewis led the surprising Bengals to the playoffs last season.  But losing in the first round at home to the Jets put a sour taste in a lot Bengals’ fans, players and the ownership’s mouths.  The Bengals were still 10-6 last season as they won the AFC North but they made some improvements on the roster for 2010 so Lewis will be expected to win more games.  Lewis has a 56-55-1 (50.5%) record during the regular season in his seven years with the Bengals.  But, he is 0-2 in the post season and if he wants to keep coaching here for the long haul he will need to start winning games when it really counts.