The fact they are good friends certainly won't hurt if Mizzou is actively trying to recruit Green. But it may come down to what they can offer in NIL. I'm sure there will be a lot of competition for him.
https://www.columbiamissourian.com/sports/mizzou_football/success-story-inside-membous-rise-to-starting-on-missouris-offensive-line/article_10255f88-824e-11ed-a65e-53fccb8b7d46.html