Some Celtic fans may view the international break as a chance to switch off from football; however, there have also been plenty of intriguing discussions during the last week surrounding the Hoops. At this point in the season, it is only natural to look towards the summer transfer window, where Brendan Rodgers will likely reshuffle his squad by making some alterations in key areas. The Irishman must bring a new goalkeeper into the building amid Joe Hart’s impending retirement; meanwhile, final decisions on loanees Adam Idah and Paulo Bernardo also require attention. Nevertheless, one position …