College basketball rankings, grades: Another 'A+' for Kentucky; Michigan earns a 'B+' and Virginia gets 'F' | CBS Sports Headlines College basketball rankings, grades: Another 'A+' for Kentucky; Michigan earns a 'B+' and Virginia gets 'F' The Wolverines needed Hunter Dickinson’s 3-pointer at end of regulation to earn an OT … Continue reading College basketball rankings, grades: Another 'A+' for Kentucky; Michigan earns a 'B+' and Virginia gets 'F'