Posted by ESPN.com's James Walker
NFL free agency was created to improve the competitive balance and shake up rosters on an annual basis. This year is no different.
Therefore, meet the replacements -- AFC North style. There are no Shane Falcos in this group, although Baltimore Ravens quarterback Joe Flacco developed that "The Replacements"-inspired nickname with his team last year.
Nonetheless, these players filling in will have a major impact on the success of their respective AFC North teams next season.
Replacing: Bryant McFadden
Reason for hope: Gay began to earn a decent amount of playing time during the second half of the Steelers' season, and there was no significant drop-off in production. He impressed the coaching staff so much that even when McFadden returned from a broken arm, the team still didn't want to keep Gay off the field. Now he gets to play full time.
Reason for concern: Sometimes the hardest adjustment for a cornerback is jumping from being a situational player to a full-time starter. Gay will no longer defend a team's No. 3 or No. 4 receiver. If he proves not to be ready for that jump, Pittsburgh will hope to get one more year out of aging veteran and longtime starter Deshea Townsend. It will be interesting to see how the Steelers replace McFadden, now with the Cardinals.
Domonique Foxworth, CB, Baltimore Ravens
Reason for hope: Combined with teammate Fabian Washington, Foxworth gives the Ravens one of the fastest cornerback tandems in the NFL. The Ravens run a lot of blitz packages from their 3-4 defense and need to make sure nothing gets behind them in case the call doesn't lead to a sack. Usually, safety Ed Reed will play deep centerfield to protect against the big play. But with two speedy corners, the coaching staff can move Reed around more next year and allow him even more flexibility, which is scary.
Reason for concern: Until last season in Atlanta, Foxworth had the label of "career backup." Sure, he was backing up two good corners in Champ Bailey and Dre Bly in Denver. But it is somewhat of a risk to pay a player $27 million after one season of starting with the Atlanta Falcons. Foxworth will have to answer those critics who will question his inexperience. Someone will have to step up since the Ravens waived McAlister and Rolle might see the same fate or be used as a nickelback.
Matt Birk, C, Baltimore Ravens
Replacing: Jason Brown
Reason for hope: The Ravens lost up-and-coming center Brown -- a free agent who signed with the Rams -- but signed a six-time Pro Bowler in Birk. He has been one of the best centers in the NFL for the past decade and will bring stability and more veteran leadership to the offensive line that already has tackle Willie Anderson. Birk also will help bring along a young signal-caller in second-year quarterback Flacco.
Reason for concern: In signing Birk, the team gained experience but also got six years older at the position. Birk will be 33 at the beginning of the 2009 season and has some wear and tear on his body after playing in the trenches for 12 seasons. He has started all 16 games the past three seasons. The Ravens are hoping that clean bill of heath continues for Birk in 2009.
Replacing: Bart Scott
Reason for hope: The Ravens have two potential replacements for Scott, now with the Jets. Therefore, they have twice as good a chance to find a suitable replacement in time for next season. Gooden was a third-round pick in 2008 from the University of Miami and a player who impressed fellow Hurricane Ray Lewis. The veteran Lewis has tutored many linebackers before, including Scott, and will have to teach another young player the position. McClain was an undrafted surprise from the University of Syracuse and registered 2.5 sacks in limited playing time. Sometimes he is compared to Scott in Baltimore because both players were undrafted.
Reason for concern: Scott is as physical a linebacker as there is in the NFL. He did a lot of the dirty work, such as blowing up fullbacks and offensive linemen at the point of attack to allow teammates like Lewis and Terrell Suggs to clean up and make plays. Both Gooden and McClain have ability. But it remains to be seen if either can bring that same type of physicality in what is essentially a "bodyguard” role for Lewis, Suggs, Reed and others.
Replacing: T.J. Houshmandzadeh
Reason for hope: Coles is a savvy veteran receiver who has meshed well with a lot of different quarterbacks. Last year, he developed good on-field chemistry with Brett Favre and should have no problems playing with Carson Palmer, who remains one of the league's best quarterbacks when healthy. Coles should fit in seamlessly.
Reason for concern: Coles is no longer a game-breaking receiver. He will be asked to replace current Seahawk Houshmandzadeh's tremendous production, but Coles is not the type of player who will record 90 to 100 receptions per season. Therefore, a combination of players will have to make up for those numbers, whether it is Chad Ocho Cinco having a monster year or Coles combining with one of the younger receivers to equal Houshmandzadeh's output.
Replacing: Kellen Winslow Jr.
Reason for hope: First-year Browns coach Eric Mangini is familiar with Royal after battling the former AFC East division rival Buffalo Bills during Mangini's days with the New York Jets. The signing is out of respect for Royal's ability and hopes that he can bring some stability to the position. There is also depth with teammates Steve Heiden and Martin Rucker.
Reason for concern: Current Buccaneer Winslow is a unique talent and a top-five player at his position when healthy. Browns fans have become accustomed to tremendous production from that position over the years with Ozzie Newsome in the 1980s and Winslow most recently, but Royal is simply not that caliber of player.
David Bowens, OLB/ILB, Cleveland Browns
Reason for hope: Bowens, who just signed Wednesday night, has the versatility to play inside or outside in a 3-4 defense. Mangini had Bowens for two seasons as coach of the New York Jets. Bowens will be able to start right away and help the younger players quickly adapt to the new scheme. With 32.5 career sacks, he should also bring a much-needed pass rush to Cleveland.
Reason for concern: Bowens was mostly a career backup who is now being asked to be a full-time starter in Cleveland. At 31, he is a stopgap player who will be able to teach the young players the position for a few seasons. Bowens never has had more than 41 tackles in a season. Bowens is talented enough to do his part, but he is not the difference-maker defensively that the Browns have long searched for. McGinest is not on the Browns' roster and Davis signed with the Broncos.