SI.com's NFL personnel expert Michael Lombardi
evaluates the Bengals' units.
Palmer is one of the best; when he gets time, he can be great.
Need explosiveness; Johnson's 2.9-yard average doesn't cut it.
Both Johnson and Houshmandzadeh can take over a game.
Reggie Kelly slipped in '07; newcomer Utecht will be the playmaker.
Talented outfit that has renewed stability at the tackles.
Need Geathers to find '06 form and Odom to repeat '07.
Solid unit needs a playmaker; Keith Rivers could be it.
Two No. 1 picks at the corners, but safeties aren't physical enough.
Steady and consistent; Graham makes kicks from long distances.