The Crusaders (7-1) feature one of the best combo forwards in the country in the form of Alec Peters, who is averaging 25.4 points and 9.1 rebounds this season.
Asked how the No. 6 Wildcats (7-1) will prepare for Peters, Calipari joked, "Go to church and light candles and stuff."
A huge list of NBA scouts is planned for the 8 p.m. ET tipoff at Rupp Arena.
Hear the UK boss talk more about Valpo in this AW Video feature.