Training camps are underway, the NFL season is a month off, and to get you ready for 2008, FanHouse previews all 32 teams, "heat index" style. We'll rate each club in 10 categories on a scale of 1 to 10, high score wins.Quarterback: If there is one constant on this team, it is Carson Palmer. Sure, Palmer didn't have his best season a year ago, but his off seasons are better than many QBs best years. In reality, other things factored into his poor season (injuries to the line, injury to Rudi Johnson, receivers pouting). The only issue here is what happens in Cincinnati if Palmer gets hurt. They have no one groomed to come in. Ryan Fitzpatrick and Jeff Rowe are in their second seasons with the team and Carson's brother, Jordan, is fighting for a spot. Heat Index: 8
Running backs: Injuries have hurt this unit in the past couple of years. Workhorse Rudi Johnson finally hit a wall; Kenny Irons blew out his knee in his first preseason game; Chris Perry has never been able to stay on the field. Well, Rudi and Perry are healthy again, with 2007 surprises Kenny Watson and DeDe Dorsey around to give the offense a different dynamic. Cincy needs this unit to get back to form to allow the entire offense to explode. Heat Index: 4
Receivers: Chad Johnson and T.J. Houshmandzadeh are one of the best receiving combos in the NFL. T.J. tied for the lead in receptions; Chad was third in receiving yards. However, this could be the last season either is in Cincinnati. Johnson's issues with the team are well documented. T.J. is in his final contracted season. Chris Henry is finally gone and there are several guys trying to step into that #3 spot. Rookie Jerome Simpson will get a strong look, as will Andre Caldwell and Antonio Chatman. Chatman is the only one with experience and could get the nod. Heat Index: 8
The Minnesota Vikings and safety
According to the Bengals 
























