Here are capsule previews of the other AFC North teams:

Baltimore Ravens

Coach: Joe Harbaugh (third season, 20-12).

Key additions: WR Anquan Boldin, S Ken Hamlin, DE Cory Redding, WR Donte' Stallworth.

Key losses: CB Samari Rolle, DT Dwan Edwards.

Outlook: Joe Flacco has worked wonders with the average receivers at his disposal, save for Derrick Mason, but now he has one of the best in Boldin. To go with a running game that features Ray Rice and Le'Ron McClain — and behemoth tackles Michael Oher and Jared Gaither — the Ravens have their most balanced offense since moving to Baltimore. The defense again will be ridiculously tough, but Rolle's retirement leaves the Ravens without a shutdown cornerback.4 — Quarterbacks since 1970 who made the playoffs in their first two years, including Flacco. The others: Ben Roethlisberger, Bernie Kosar and Dan Marino.Cincinnati Bengals

Coach: Marvin Lewis (eighth season, 56-55-1).

Key additions: WR Terrell Owens, CB Adam "Pacman" Jones, S Gibril Wilson, WR Antonio Bryant.

Key losses: WR Laveranues Coles, K Shayne Graham, DT Shaun Smith.

Outlook: Carson Palmer had just one 300-yard passing game last year, yet the Bengals still won the AFC North despite losing three of their final four games. Expect Palmer to air it out more now that T.O. is on board, and that should benefit Cedric Benson, who resurrected his career in 2009 with 1,251 rushing yards. The defense, fourth-best in the NFL in 2009, needs to be more opportunistic — it forced just 25 turnovers last year.

59 — Games Carson Palmer needed to reach 100 career touchdown passes, the fifth-fastest in NFL history. Dan Marino (44) was fastest.Cleveland Browns

Coach: Eric Mangini (second season, 5-11).

Key additions: QB Jake Delhomme, LB Scott Fujita, CB Joe Haden, CB Sheldon Brown.

Key losses: QB Brady Quinn, QB Derek Anderson, DT Corey Williams, WR Donte' Stallworth.

Outlook: The Browns won their final four games in 2009, but were still brutally bad, placing 32nd in total offense and 31st in total defense. There is not much to brag about this season. Delhomme's horrible 2009 season ended early because of a hand injury, and if he goes down again, the Browns are stuck with Seneca Wallace and rookie Colt McCoy. Mangini might need divine intervention to squeeze another five wins out of this team.

3 — Games in which Delhomme had a completion percentage of less than 50 percent last season with the Panthers. His passer rating for the season: a career-worst 59.4.