The pair are locked in a long-standing personal duel which stretches back to their time at Inter Milan, when they occupied the San Siro hot seat in direct succession to each other. As Mourinho celebrated a famous treble win during his second season in Milan, Mancini complained that his Portuguese successor was taking undue credit...
In a move Sir Alex Ferguson would have been proud of, Jose Mourinho recently made a public statement that "Manchester City were underachieving". Many who work in healthcare will be justified in feeling that they have received a huge media sledge in the last few years.
Currently suffering their poorest start to a Premier League season on record, it's fair to say that even those who criticised the managerial appointment of David Moyes (and there were plenty of them) wouldn't have predicted United would be languishing in ninth position with more than a third of the season gone.
Quoting Malcolm X for a football article could be deemed a little eccentric and bizarre, but I believe this particular quote is definitely suitable when discussing modern global football and a particular incident that occurred over the past couple of weeks...
Russian football is not without its problems - far from it. Racism still rains down from the terraces on a regular basis, recently being aimed at Manchester City's Yaya Touré, who promptly and with plenty of just cause called for the 2018 competition, which is to be hosted by the country, to be boycotted.
Would a more consistent approach from managers towards their players help eradicate diving from the game? Aside from Moyes, we have seen different stances from different bosses, such as Mourinho on the weekend who was quick to defend Ramires' apparent dive by claiming it was a stone-wall penalty.
It would be foolish of me to try and predict the final top six with so long left in the season, but so far it seems that we are in for one of the most open and competitive Premier League seasons for years.
On August 17, football fans will witness what they've never seen before - Manchester United walking out for a Premier League match without Sir Alex Ferguson as their manager. The eyes of the footballing world will be focussed on David Moyes, the man hand-picked by Sir Alex, as he attempts to fill the biggest shoes in the business.
As he would have desired, everything centred on José Mourinho. From the start, when his name was greeted by a deafening mélange of cheers and boos, to the end when he departed with a stroll onto the pitch and a wave to those who had so vociferously backed him, he was the focus of attention.
Outgoing interim manager Rafael Benitez may have led Chelsea to Europa League glory and a top-three finish in the Premier League this season - but suggestions the Spaniard has had a successful reign at Stamford Bridge are wide of the mark.
I'm sure managerial consistency plays some part in a club's success. Players like to know who they will be playing under before they sign a new contract. However, I don't believe that the reason for United's success was club's managerial consistency
Madrid boss Jose Mourinho has endured a torrid season by his impeccably high standards, seeing his side spend the majority of the season over ten points adrift from their great rivals Barcelona. With it looking increasingly certain that this season will be Mourinho's last at the Bernabéu, the speculation is already rife as to where he'll be starting next season.
Recent events, on top of a long history of prominent stories figuring the controversy and fuss that attend one football club above all others, might lead us to ask a somewhat wider version of the same question. Why is it always Manchester United?
This was the match everyone was eager to see and it didn't disappoint. Enthralling in the first half thanks to Real Madrid's endeavour, intensity and quality with the ball, it became a more intriguing tactical battle after the break, and although Manchester United will be delighted with the result and an away goal, there were more than enough promising signs from the Spaniards to fill them with confidence ahead of the return leg.
Whatever your opinion of Liverpool, the Premiership is less entertaining when one of its most famous clubs is floundering in mid-table. However, it remains hard to determine which direction the Reds are headed, they are an amalgam of 'ifs, buts, and maybes', with a worrying lack of definitive answers.
The club needs to be rehabilitated and it might be time to turn to pathos and sentimentality by reappointing a legend. He would install some dignity and, most of all, good performances back on the pitch.