Celtic boss Brendan Rodgers will be keeping a keen eye over the catalogue of loan players he has plying their trade elsewhere ahead of next season. In January, the Irishman elected to let several of his fringe men leave temporarily to gain regular senior minutes. Hyeokkyu Kwon, Marco Tilio and, belatedly, Alexandro Bernabei were among those to depart, with the latter probably being the most unlikely out of the three to have a long-term future at Parkhead. Republic of Ireland international Mikey Johnston was also farmed out to West Bromwich Albion for the remainder of the season, and he has gon…