Many were left surprised when Brendan Rodgers decided to re-join Celtic in the summer following Ange Postecoglou’s exit. Let’s be honest, how Brendan Rodgers left previously wasn’t great, so his return was always going to create extra headlines. Whatever Celtic fans thought of the former Leicester City boss, then and now, one thing that can’t be argued is that he dominated like no other during his time in Scotland. Therefore, the Northern Irishman didn’t have anything to prove, in regards to winning domestic trophies. As a result, it was asked on the BBC. ‘What was Rodgers promised?’ By the po…