Complex sentence: Calipari has been to 6 Final Fours, 4 with Kentucky (2011,2012,2014,2015) and had previously led UMass in 1996 and Memphis in 2008 to the Final Four, but those appearances were later vacated.
Split into simpler sentences: Calipari has been to six Final Fours, four with Kentucky (2011,2012,2014,2015). He had previously led UMass in 1996 and Memphis in 2008 to the Final Four, but those appearances were later vacated.