Celtic boss Brendan Rodgers is in the process of reshuffling his squad, and movement is starting to happen in both directions before the window. Although it can seem a little tedious when frustrated by the lack of arrivals, outgoings are an important development that helps smooth the path for incomings. Sead Haksananovic, Benjamin Siegrist, Hyeongyu Oh and Joe Hart have left the building. Hopefully, Rodgers can put their vacated slots and wage expenditure to good use. Further exits are expected before the end of the window. Ultimately, it is the only logical way to have a balanced squad rather…