The Cinderella story of March Madness is the Saint Peter’s Peacocks. The 15-seed upset traditional power Kentucky in the first round, before knocking off Murray State in the Round of 32 over the weekend. The Peacocks face No. 3-seeded Purdue in an East Region semifinal Friday. They are the lowest seed remaining in the tournament and the lone non-Power 5 school of the four double-digit seeds advancing to the Sweet 16. Here are four things to know about the Saint Peter’s Peacocks: Their head coach has his own history on a Cinderella teamSaint Peter’s head coach Shaheen Holloway played his colleg…