In a league filled with stars, where every team has its marquee guys, it is the unheralded players that can truly make the difference in how teams fare year to year. In our 2010 film study, we have identified 22 players who stand out on tape but may not be the first names that come to mind when you think of their respective positions.

The Falcons took a big step toward keeping their sturdy offensive line intact Sunday by re-signing starting left guard Justin Blalock, according to a league source. The team later announced the move and said it had given Blalock a six-year contract.

Some whispers on the offensive line front: According to league sources, the Seahawks have expressed significant interest in Raiders guard Robert Gallery, while the Raiders have been negotiating with Ravens tackle Jared Gaither.

Falcons GM Thomas Dimitroff, in concert with head coach Mike Smith, has unearthed some gems who have paid big dividends this season.

Teams have until Midnight to sign restricted free agents to offer sheets. After the deadline, teams hold exclusive negotiating rights with their restricted free agents.

Free agency is fast approaching, and teams are putting together tender offers before the March 5 start of the signing period. Here are some of the more noteworthy offers.