Vikings radio started with this rumor 3 seconds after the season ended.
Bottom line we need to get help in other areas and don't have the ability to get them.
Xavier is the one reported because he has a big $$$$ contract and we're close to salary cap hell. (And we have some CB depth / cheap guys).
Problem with Xavier is he is always going to get hurt just at the point you need him most. (See NFC Championship game in 2017-2018).
Vikings will be lucky to get much for him with his contract, but who knows. I doubt a trade happens because the Vikings are likely overvaluing him.