The Dallas Cowboys and Tyron Smith have agreed upon an eight-year, $98 million deal.

With what Smith has remaining on his current deal, Smith will earn nearly $110 million through 2023.

Smith is one of the NFL's best left tackles and was a member of the 2011 NFL Draft class.

Patrick Peterson and the Arizona Cardinals have agreed upon a five-year contract extension worth as much as $70 million.

The deal contains $48 million in guaranteed money and makes Peterson the NFL's highest paid cornerback.

The deal will surpass extensions signed recently by the Cleveland Browns' Joe Haden (five years, $68 million) and Seattle Seahawks' Richard Sherman (four years, $56 million).

Peterson, who was selected fifth overall in 2011, became the first member of that highly successful first-round class to sign an extension.

Eric Winston has signed with the Seattle Seahawks.

The right tackle is also president of the NFLPA and has started 119 games in eight seasons with the Houston Texans, Kansas City Chiefs and Arizona Cardinals.

Winston struggled in 2013 with the Cardinals

The Seahawks have had injury concerns in the past with their offensive line.

Washington has signed Everett Brown.

Brown most recently played with the Dallas Cowboys.

Brown gives Washington depth at both defensive lineman and outside linebacker.

Jordy Nelson has signed a four-year, $39 million extension with the Green Bay Packers.

Nelson's new deal also includes an $11.5 million signing bonus.

"Jordy's hard work and dedication has made him a good player, teammate and a core member of this team," Packers general manager Ted Thompson said in a statement. "We are pleased to come to an agreement that will extend his Packers career."

Nelson had 85 catches for 1,314 yards and eight touchdowns last season.

Jamaal Charles and the Kansas City Chiefs have agreed upon a two-year extension that runs through the 2017 season.

His previous contract, signed in 2010, had two years remaining.

The new deal, which runs through 2017, will pay Charles $18.1 million for the additional two years. He will make an extra $5.1 million over the next two seasons, including a $4.4 million raise this year, according to sources. He was scheduled to make $3.9 million this year, including a base salary of $2.65 million.

Roddy White has agreed upon a four-year, $30 million extension with the Atlanta Falcons. White is now under team control until 2018.

The deal will have $18 million over the next two seasons.

"I always wanted to be back in Atlanta,'' White told ESPN.com. "Once we got to the guaranteed money that I wanted to get to that I felt would secure my future as a football player, then I could sign a contract.

"When we got it done, I was happy, because I don't want to go anywhere. I love this place. I wanted to be here. And I'm going to be here for the next four years.''

The San Diego Chargers have signed Danny Woodhead to a two-year extension through 2016.

Woodhead proved to be an excellent fit last season in joining the Chargers from the New England Patriots.

The Dallas Cowboys signed wide receiver Dezmon Briscoe on Monday, bringing the total receivers on the 90-man roster to 11.

Of his 43 career catches, 35 came in 2011 with the Buccaneers when he finished with 387 yards and six touchdowns. He was on injured reserve last year with Washington

Joe Staley has agreed upon a two-year contract extension that runs through 2019.

Staley has been a Pro Bowl left tackle in each of the past three seasons.

General manager Trent Baalke said in a statement that Staley's "commitment and professionalism have been great assets to our team and our community. This extension reflects our philosophy of investing in our core players."

"We both felt it was time to get something done, and what I'm most excited about is the opportunity to play my whole entire career as a San Francisco 49er," Staley said later on a conference call with reporters. "That was one of my goals that I set out to do as a rookie coming into the NFL -- make an NFL roster, become a starter, win a Super Bowl and play my whole entire career with one team.

"So very excited for the opportunity to do that and really grateful for the 49ers allowing me that opportunity. Now it's really just time to go work on that Super Bowl."