The summer transfer window will bring a multitude of stories linking Celtic to various players as Brendan Rodgers looks to strengthen the team for next season. We have already discussed how Celtic have been actively searching for Joe Hart’s replacement as the majority of the headlines have been taken up with Rodgers’ goalkeeper search. Indeed, there are likely to be a number of signings made by the club as they pursue Paulo Bernardo and Adam Idah so this this summer is going to hold a lot of interest for the Celtic fans. But with the transfer window speculation also comes chatter about past de…