The Celtic office will be a busy one at the moment because there is a rush of incomings and outgoing at the club. Not many surprises, to be honest, but a number of late deals are expected to go through before the 11:30 pm deadline. Following the arrival of Nicolas Kuhn from Rapid Vienna, he ended up pushing Mikey Johnston further down the Celtic pecking order and now there is talk about him making a deadline-day move. Andy Walker made it clear that, if the Republic of Ireland star stays on under Brendan Rodgers, then he simply isn’t going to get the game time he wants. Plus, if it is a move to…