BBC Sport https://www.bbc.co.uk/sport/football/64177535 https://ichef.bbci.co.uk/live-experience/cps/240/cpsprodpb/116D4/production/_128208317_gettyimages-1245004127.jpg Manager Robbie Neilson hopes Hearts have done enough to land a loan deal for "huge prospect" Garang Kuol as Newcastle seek more first…