Simulating NFL free agency for seven top players: We made offers and chose landing spots

Sam Darnold , Ronnie Stanley , Josh Sweat , Milton Williams , Zack Baun , D.J. Reed and Jevon Holland are free agents.

The legal free agent negotiating window kicks off Tuesday , when the legal negotiating window opens Tuesday .

We simulated the market on seven key players -- five on defense, including three Eagles .

The Cardinals' offer: Three years , $43 million ( $21 million guaranteed) The Cardinals are in serious need of help at pass rusher Josh Sweat .

The Panthers want to rebuild the defensive front the way they did with offensive line last season .

Washington 's offer has the highest average annual salary, but the guarantee is better than Green Bay's .

Zack Baun was moved from the edge to middle linebacker by defensive coordinator Vic Fangio and quickly developed into an All-Pro player.

The Eagles' offer: Three years , $36 million ( $14 million guaranteed) Baun already knows he can dominate in Fangio 's system, and he likes the team and the city.

The Giants need a No. 1 cornerback in the worst way.