By Matt Audilet The Minnesota Vikings are one of the many NFL teams with a head coaching vacancy in this year’s cycle. After hiring Kwesi Adofo-Mensah as the team’s new general manager earlier this week, the organization will now turn its attention to the coaching search. According to multiple reports, longtime NFL assistant Patrick Graham is set to interview virtually for Minnesota’s head coaching vacancy on Saturday. The New York defensive coordinator has already interviewed for the Giants’ head coaching job and the Steelers’ DC opening. Graham spent the past two seasons as the Giants’ defen…