Celtic manager Brendan Rodgers has suggested Joe Hart may not be his number-one choice goalkeeper next season even if he ends up staying at the club. Rodgers has confirmed he won’t be looking at addressing the goalkeeping position in this January transfer window but has offered a significant hint it will be looked at in the summer. That means that Hart faces the possibility of not being the go-to man between the sticks at Celtic for the first time if he opts to extend his expiring contract. And Rodgers has now posed the key question – is he willing to be a backup when he is separated from livi…