Kentucky coach John Calipari has signed Australian 7-footer Isaac Humphries to a Wildcats' frontcourt that lost four big men to the NBA draft.
Originally part of the 2016 class, the 250-pound Humphries recently reclassified to 2015. A top-50 prospect by several services, he joins Kentucky's group of international newcomers including Haitian Skal Labissiere and Canadians Mychal Mulder and Jamal Murray.