But if it eventually happens, the day Cousins signed with the Vikings could be remembered as the moment that changed it all.
"No final decisions have been made", agent Mike McCartney told ESPN on Tuesday. "That's all we can say right now".
The Vikings offered Cousins a three-year deal that pays $28 million annually, according to NFL Network's Ian Rapoport, who added the team believes it will have a commitment from the quarterback by the end of his visit Thursday.
Last season, Cousins threw for over 4000 yards (4093) for the third consecutive season. The 11-time Pro Bowler led the Saints to victory in Super Bowl XLIV, a championship loaded with symbolism as New Orleans recovered from the devastation wrought by Hurricane Katrina five years earlier.
Cousins has started all 16 games in three straight seasons, with over 4,000 yards through the air and at least 25 passing touchdowns in each campaign. He finished with 4,093 yards, with 27 touchdowns and 13 interceptions.
Assuming Cousins, who turns 30 on August 19, signs with the Vikings and starts in Week 1 of the regular season, he would be the Vikings' sixth different opening day starter in seven years at quarterback. Sam Bradford and Case Keenum might be options for Buffalo.More news: Manchester United midfielder Carrick to retire at end of season
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The Vikings have reportedly offered quarterback Kirk Cousins a three-year, $86 million deal. McCown played on a one-year, $6 million contract with the Jets last season - and wound up surprising many observers with how well he performed.
The free agent quarterback is on the verge of a big payday at age 29, his first time on the open market. The Already one of the top defenses in the National Football League, with capable playmakers in wide receivers Stefon Diggs and Adam Thielen and running back Dalvin Cook, adding a top quarterback could put the Vikings over the top.
Should Cousins sign with the Vikings, he will join a Super Bowl contender coming off a superb season and boasting a number of risky weapons on offense.