In the weeks leading up to the kickoff the 2008 NFL Season, I’ll take a look at position groups that could potentially lift teams to new heights, or bury them and their postseason hopes. Today I break down the Buffalo Bills and their promising linebacker corps.

When the Buffalo Bills drafted Paul Posluszny in the second round of the 2007 NFL Draft, they had hoped they found their middle linebacker of the future. After averaging over 8.5 tackles in his first three games as a rookie, Posluszny was making the Bills’ hopes turn into reality.

But in late September, Posluszny went down with a broken forearm and missed the rest of the 2007 season. Fellow ‘backer Angelo Crowell suffered a similar fate last year, tearing a triceps muscle in the final game of the season.

With both Posluszny and Crowell on the mend, as well as adding productive free agent Kawika Mitchell formerly of the defending Super Bowl champion Giants, the Bills’ linebacker corps appears to be the strength of their defense heading into 2008.

Even though he only played in three games as a rookie, many believe that Posluszny is on the cusp of a breakout season. He’s not the most athletic linebacker in the league, but he’s physical at the point of attack and plays with a mean streak.

The same can be said for Crowell, who is perhaps the most underrated linebacker in the AFC. Even though his main responsibilities are to stop the run, Crowell has also shown a knack for getting pressure on the quarterback and has shown above-average skills in pass coverage. In 2007, Crowell led Buffalo in tackles with 126 total stops.

Even though Mitchell might be a more natural fit at strong-side linebacker given his size (6’1”, 253 pounds), he should fit Buffalo’s defensive scheme well. Mitchell is fast, athletic and can be a sideline-to-sideline player.

While there is plenty to like about the Bills’ linebacker corps heading into 2008, obviously both Posluszny and Crowell have to stay healthy. Given that neither suffered an injury that would take a long recovery time (i.e. a knee injury), both should bounce back in ’08. While the Bills’ young offense will be a focal point in whether or not this team can make the playoffs this year, the defense is slowly starting to come together. And at the core of the unit is a talented trio at linebacker.