Brad Rempel-Imagn Images. The Minnesota Vikings undertake free agency in four weeks, even less if one considers “legal tampering” the unofficial beginning. Players can begin agreeing to deals with teams in 27 days. The 3 Longest-Tenured Players on Vikings Roster The purple team has 25 players scheduled to hit the open market, a significant amount… Continue reading The 3 Longest-Tenured Players on Vikings Roster