How do the two greats compare statistics-wise? Despite United had to replace arguably the greatest manager in history of British football and Liverp...
He came, he saw, he conquered: Nemanja Vidic is about to face the exit sign at Old Trafford and here's my take on the great Serbian rock, who could've been even greater, as he's currently preparing for a new chapter dressed in black and blue in Milano.
Mourinho knows his Chelsea side can't go on scraping through 1-0 victories for much longer. His deliberate tactic to unsettle the opposition simply won't work; Pellegrini, Wenger and Rodgers are too mature and sophisticated to fall foul of his childish games.
After a few seasons of English Champions League stagnation, we are yet to see how this season's crop of teams shall fair, next season should be a year in which the Premier League can once again lay claim to being one of the top European powers.
If you're not a United supporter, then it really is a blessing in disguise. United's previous dominance in the league has pretty much all but disappeared and the 'epic' draw against Fulham has seen them possibly losing out on a Champions League place and that all important top four finish.
Tactics and philosophies can be adapted and changed at the drop of a hat. Hopefully Moyes will start to play to the strengths of the side rather than continue stubbornly with an outdated formation that isn't working. The biggest problem Moyes faces is keeping control of a dressing room full of champions.
So how do the most successful sports people ensure they stay in the present moment? Here are four key techniques elite athletes use...
When Ashley Young starts a game or is introduced as a substitute the Twitterati has an ever growing tendency to complain. Is this attitude inflicted due to his inconsistency or has the England international become a scapegoat? Under David Moyes, Ashley Young is having one of his better seasons at Manchester United.
The only joy I got out of watching Manchester United in the 2012/2013 season was witnessing the hilarious cameo appearances of Danny Welbeck that rivalled Keith Chegwin's in the TV series Extras. Equally inept and similarly clueless, he was tolerated only because of his endearing effort.
David Moyes, Ed Woodward and Manchester United have shown who is boss and his name is Wayne Rooney. Days after the signing of Chelsea midfielder Juan Mata for £37.1 million, striker Wayne Rooney is once again in talks with the Old Trafford hierarchy to extend his current deal which ends in 18 months time.
How much would David Moyes pay for a football club brimming with the same confidence, the same arrogance in fact, that Manchester United have exuded for the majority of the last 20 years? Confident fans, a confident board room and most importantly, a confident group of players.
The arrival of Mata in the North West will certainly remove some of the burden from the young winger - and it is a clear rallying call and statement of intent from the Manchester United board. They might be down, but they're certainly not out. Yet.
Manchester United's problems go much further than the lack of a world-class midfielder. It appears the Red Devils are after Juan Mata and have been linked to several other big names. However, Utd must look at strengthening other positions.
Anyone catch that Keane v Vieira documentary the other week? If you've watched any football on ITV recently, you'll have seen national village idiot Adrian Chiles repeatedly flatulating over it like some sort of gammon whoopee cushion, each time turning to simper at sweet-tempered Roy with the distinct air of a man doing everything in his meagre powers to avoid having his intestines used to hoist the boom.
For anyone who knows the history of Manchester United, particularly the Sir Matt Busby era and when he retired in 1969, there is a real sense of Déjà Vu at Old Trafford at present.
Athletes and sportsmen appear to strongly believe in momentum and the powerful psychology of streaks - winning causes momentum and momentum causes more winning. If the same is true of losing then, this should cause a chill in any United supporter...