Brendan Rodgers will turn 51 in January. So the promising, energetic, innovative and engaging young coach who emerged at Reading and Swansea and then started the transformation of Liverpool in 2012 is now at what you may call managerial maturity.
What, then, is he doing spending valuable years back at Celtic?
I can feel the heavy landing of bile and hurt landing on my social media pages and in my email inbox already. And it is indeed important to say one thing at the outset. Celtic are a huge and important football club.