But that date is important for another, less discussed reason. June 1 is the deadline for teams to tender their remaining unrestricted free agents if they want to retain exclusive rights to that player after the signing period ends on July 22. The tender required is a one-year deal worth 110 percent of the player's previous year's salary. Players not tendered thus become totally unrestricted free agents on June 2.
For the Packers, that list includes quarterback Craig Nall, long snapper Rob Davis and guard/tackle Tyson Walter. Davis, of course, has retired. By not tendering Nall, that does not mean the Packers have ruled him out entirely, but it's no surprise at this point that they're moving forward with just Aaron Rodgers and rookies Brian Brohm and Matt Flynn.
Rarely do players receive the tender. This year, there were 310 unrestricted free agents when the league year began Feb. 29. Of the 100 remaining unrestricted free agents as of June 1, none received the tender. Of that group, nine have announced their retirement.
The June 1-2 date is significant for another reason regarding those players. Those that sign with a new team after June 1 do not count for either the new or old club in the formula used to award compensatory draft choices in the following year's draft.
Here are the 100 players that did not receive tenders:
ARIZONA: DL Rodney Bailey, Ross Kolodziej, P Mitch Berger, QBs Tim Hasselbeck, Tim Rattay, S Bhawoh Jue.
ATLANTA: PK Morten Andersen.
BALTIMORE: S Gerome Sapp.
BUFFALO: LB Mario Haggan, FB/TE Ryan Neufeld, DE Al Wallace.
CAROLINA: S Deke Cooper, TE Christian Fauria, LB Terrence Melton, DE Mike Rucker (retired), QB Vinny Testaverde (retired).
CHICAGO: OG Ruben Brown, DT Antonio Garay.
CINCINNATI: PK Aaron Elling, LBs Lemar Marshall, Caleb Miller.
CLEVELAND: LB Keith Adams, OT Nat Dorsey, DE Bobby Hamilton, NTs Ethan Kelley, Ted Washington.
DENVER: TE Stephen Alexander.
DETROIT: S Idrees Bashir, OT Barry Stokes, WR Troy Walters.
GREEN BAY: LS Rob Davis (retired), QB Craig Nall, G/T Tyson Walter.
HOUSTON: DBs Roc Alexander, Jason Simmons, RB Ron Dayne, DT Cedric Killings (retired), CB Dexter Wynn.
INDIANAPOLIS: WR Aaron Moorehead, TE Mike Seidman.
JACKSONVILLE: NT Grady Jackson, OT Stockar McDougle.
KANSAS CITY: PK John Carney, WR/KR Eddie Drummond, OT Kyle Turley (retired).
MIAMI: OGs Chris Liwienski, Gene Mruczkowski, OT Mike Rosenthal, Ss Lance Schulters, Travares Tillman, LB Donnie Spragan.
MINNESOTA: S Mike Doss, DE Darrion Scott.
NEW ENGLAND: WR Troy Brown, S Mel Mitchell, CB Chad Scott, LB Junior Seau.
NEW ORLEANS: Ss Jay Bellamy, Steve Gleason (retired), QB Jamie Martin, CB Fred Thomas, DE Renaldo Wynn.
N.Y. GIANTS: DT Russell Davis, LS Ryan Kuehl.
OAKLAND: QB Daunte Culpepper, WR/KR Tim Dwight, RB Reshard Lee, C Jeremy Newberry.
PHILADELPHIA: RB Reno Mahe, DT Kimo von Oelhoffen.
PITTSBURGH: LB Marquis Cooper, RB Verron Haynes, FB Dan Kreider.
ST. LOUIS: C Andy McCollum, S Hanik Milligan, LB Raonall Smith, OT Todd Steussie, TE Aaron Walker.
SAN FRANCISCO: OG Larry Allen, WRs Bryan Gilmore, Michael Lewis, QB Chris Weinke, DE Bryant Young (retired).
SEATTLE: TE Bennie Joppru, LS Jeff Robinson, RB Josh Scobey.
TAMPA BAY: FB Mike Alstott (retired), WR Mark Jones, LB Jeremiah Trotter.
TENNESSEE: CB Chidi Iwuoma, WR Eric Moulds, LBs Robert Reynolds, Rich Scanlon.
WASHINGTON: OG Rick DeMulling, LB Randall Godfrey, TE Brian Kozlowski, WR Keenan McCardell, C/G Mike Pucillo, S Omar Stoutmire, OL Ross Tucker (retired).
PackerReport.com's Steve Lawrence contributed to this report.