The NFL.com fantasy crew tracks some of the key free agent movement and how it will affect fantasy values heading into 2013.

The Falcons agreed on a deal with DE Kroy Biermann Wednesday. The team did not announce terms of the deal, but a league source said it is for three years and worth approximately $9 million, with a maximum value of about $12 million.

The San Francisco 49ers not looking to get into the Peyton Manning sweepstakes at this time and are instead focused on Alex Smith, according to a team source.

The Oakland Raiders have begun contract talks with linebacker Kamerion Wimbley hoping to restructure his deal, according to a source with knowledge of the situation.

The San Diego Chargers have decided not to apply the franchise tag to receiver Vincent Jackson, a source with knowledge of the situation said Monday.

The Dallas Cowboys have used their franchise tag on LB ​Anthony Spencer​, according to a team source.

The Jaguars applied the franchise tag to kicker Josh Scobee on Monday, according to his agent, Ken Harris.

Seahawks RB Marshawn Lynch avoided the franchise tag less than 24 hours before the deadline, signing a four-year, $31 million contract with $18 million guaranteed Sunday night, according to a league source.

It continues to look increasingly likely that Cardinals LT Levi Brown will become a free agent and hit the open market, according to a league source.