Celtic have found an unlikely ally as Derek McInnes hit back at the club’s Champions League critics this week. Celtic beat RB Leipzig in emphatic style on Tuesday night leaving the Parkhead club so close to being guaranteed a play-off place this season. After the defeat to Borussia Dortmund wiped away all the positivity of Celtic’s hammering of Slovan Bratislava, the Hoops were severely criticised in the Scottish media and beyond and it seems to have incensed Kilmarnock boss, Derek McInnes. Derek McInnes says Celtic’s win vs RB Leipzig proved many Champions League critics wrongPreparing to fac…