Surely it would place a massive asterisk on all the trophies won during his time at Man City? In future discussions on the greatest manager would this be a talking point which stains our perception on him? Or will he still be lauded as the greatest by some despite the wider context?
Man good at job, continues to do good job elsewhere.
I presume in your line of work you go and take the hardest jobs possible for the lowest pay just so you can prove how hard you can hustle to make a living?