The Packers signed first-year starting quarterback Aaron Rodgers to a contract extension through the 2014 season on Friday, according to an Associated Press report.

The Bills' fast start in the AFC East reportedly has earned coach Dick Jauron a three-year contract extension. The NFL Network reported Sunday that Jauron and the Bills have agreed to a three-year extension that will keep the coach in Buffalo through the 2011 season.

The Chiefs have signed free agent quarterback Quinn Gray, and he was with the team for practice on Wednesday. Gray, who formerly played for the Jaguars, beat out Bruce Gradkowski for a contract, who also worked out for the team on Tuesday.

The Cowboys and Roy Williams agreed to a five-year extension worth $45 million and including more than $20 million guaranteed, a source told ESPN's Chris Mortensen. "I'm more happy to be a Dallas Cowboy than when I got my first bike," said Williams, who was born and raised in Texas and went to UT-Austin. RealGM Note: Williams 'deserved' to make $3.5M in 2007 and is on pace to 'deserve' $2.3M as the 50th best receiver in the NFL.

The Redskins signed former NFL MVP running back Shaun Alexander to a one-year deal and punter Ryan Plackemeier. Both players will be reunited with Redskins' Coach Jim Zorn, whom they worked with in Seattle.

The Bengals have signed kicker Dave Rayner, giving them another option should Shayne Graham miss Sunday's game because of a sore groin. Graham didn't practice on Thursday or Friday and is listed as questionable against the New York Jets.

Lee Evans signed a four-year contract extension worth $37.25 million on Thursday in a deal that prevents the receiver from becoming a free agent after this season. Evans, who is guaranteed to make $18.25 million in the new deal that runs through 2012, earned a significant raise over the base salary of $2.25 million he'll make this season. "I know he's very pleased to have this behind him and be a member of the Bills for five more years," Evans' agent Ben Dogra told The Associated Press. RealGM Note: Evans is currently ranked 9th amongst wide receivers in season FIC and currently 'deserves' to make $6.7 million, giving him a Reina Value of +114%. Evans was ranked 27th in 2007 and 'deserved' to make $3.7 million.