One of Celtic’s biggest tasks this summer is replacing goalkeeper Joe Hart after retirement. The net is being cast far and wide to find the perfect candidate. Hart made a superb impact on Celtic. Across 153 appearances he won seven trophies and became a dressing room leader at the club, hailed by teammates, supporters and coaching staff. His presence will be a big miss within the group next term and Celtic must get recruitment in the position right in the upcoming transfer window. One player said to be of interest is Bosnia and Herzegovina international shot-stopper Kenan Piric. The Daily Star…