If the 2018 NCAA Tournament is remembered for only one thing, that one thing will probably be the world’s most famous Loyola-Chicago basketball fan — 98-year-old Sister Jean.

Sister Jean has been featured prominently by CBS and Turner Sports during the Loyola-Chicago games and the attention paid to her has only increased considering the team’s miracle run to the Final Four. Loyola-Chicago is set to face off against Michigan this weekend for the right to advance to the National Championship Game.

While Sister Jean has proven to be an incredible figure for Loyola-Chicago, Michigan has a fan that’s even older and her.

Check out this video posted by Jalen Rose featuring his grandmother, who he calls “Grammie” in his Instagram comment, calling out Sister Jean while decked out in Wolverine gear.

Grammie has a Final Four message for Sister Jean!! #GoBlue #Keepingit100

A post shared by Jalen Rose (@jalenvseverybody) on