Are there any good free agents left for the Vikings?!?!?!?!

Matthew Coller talks about the Minnesota Vikings approach to NFL free agency and whether there are any good free agents left that the Vikings can sign. Would they want receivers like DeAndre Hopkins or Christian Kirk for Kyler Murray? Are there any good running backs to add after Aaron Jones was retained? Also some fan questions. Is Kyler Murray going to be a Viking long term? Do the Vikings risk getting stuck in the middle with Kyler Murray? How about Jonathan Greenard's situation? What's the lowest amount the Vikings would trade for him?