When Mourinho returned to Stamford Bridge last summer, there were musings that things might be different this time around. A few months into his second stint he hinted at wanting to build a dynasty as part of a long term project. But it seems that plan soon fell by the wayside as he reverted to putting his faith in established stars rather than promising youth.
The transfer window is in full swing and deals are being confirmed every day now... Some clubs, however, have already made great strides to become stronger for the upcoming season and a number of big moves have been made. Taking each club's transfer budget, league ambitions and stature into consideration, here are the seven best summer signings so far.
Let's face it, West Ham are going nowhere fast with his approach to football. There is no long term strategy here, and the fans are ridiculed and criticised for daring to want more... by bullishly clinging on to a bygone era, Allardyce is damaging not only West Ham and the Premier League, but the English game as whole.
Sport is one of the universal languages which connect people and cultures... Sport is primal, basic, essential and everywhere... Sport and great sporting events are a massive draw. But the best of all is when sport is shared alongside culture. And here Glasgow excelled.
He was versatile like most wingers and could play either wing. On the left he could get his crosses in from his favoured left foot or on the right he could cut inside and shoot. He did really well on either wing but if Louis van Gaal plans on continuing his 3-5-2 formation where will he fit in?
By the age of 21, Lukaku has scored as many league goals as Sergio Agüero had (65), 21 more than Wayne Rooney (44), 23 more than Messi (42) and a full 44 more than Costa (21). What else does he have to do to prove his pedigree to Mourinho?
Last season's dominance, Leicester, as well as being plugged as potential dark horses for next season have been slated for an immediate return to the second tier too. I would be lying if it didn't irritate me that my team has been written off by some (mostly Forest fans) before they've even really been assessed.
Arsenal have perhaps stolen the show with their acquisition of Alexis Sánchez... Sánchez was the first real star to fall from the World Cup on the back of Chile's penalty shootout exit to Brazil at the last-16 stage. Speculation then mounted as to who would win the race to sign the 25-year-old, with the north London side coming up trumps.
The only thing that has appeased fans until now is the 2011/12 season where Newcastle finished 5th in the League and qualified for Europe - a position that many fans believe is where the club truly belongs... This may just be Ashley's last chance to prove to them that he is not in football simply for to turn a profit from a venerable and beloved North East institution.
Modern professional football is governed by money, sadly more so than anything else. Where the margins between success and failure can be minimal, Premier League clubs need to do everything they can to increase revenue to compete at the highest level... Fans are being exploited by their clubs, but the clubs can't afford to stop. There seems no way out.
There are still good reasons for Southampton fans to be optimistic that their club has the ingredients in place to remain a force in the Premier League... Saints should rest safe in the knowledge that they have recovered from worse situations previously and will do so this time around, too.
Fernando Torres - World class striker. Fernando Torres - Deadly finisher. Fernando Torres - 30 goals a season player. Remember that? It's been a while, but for Torres it must feel like a lifetime... His stock has dropped so much that even the club who adore him like no other are only willing to pay 20% of what Chelsea did three years ago.
After news of Andy Carroll's new injury surfaced, West Ham chairman David Sullivan said that the club would not have signed the crocked number 9 had they known he would be injured, well, all the time. West Ham aren't the only club to regret a signing, however, and here are six Premier League flops who their managers almost certainly regret recruiting.
Recent reports suggests Jay Rodriguez and Morgan Schneiderlin will follow the quintet out of the St. Mary's exit door, though Saints are adamant both players aren't for sale... but the loss of Schneiderlin would arguably be the bigger blow to the team.
The Saints' transfer strategy of effectively announcing an "everything must go" clearance sale is questionable to say the least. They could be planning to reinvest wisely, or perhaps the prospect of being relegated for inadvertent owner Katharina Liebherr is not particularly terrifying strapped into a £60 million parachute.
In Fernando, Pellegrini hopes he has found the missing piece of the jigsaw... Fernando is not the most eye-catching signing, but away from the limelight and operating in the shadows of a game, he may well turn out to be the best addition City have made this summer.