Three things Manchester City still need to fix ahead of the start of the season

The £128million spent on three full backs startled some but it was a necessary expense, with the position overlooked for too long by those behind Manchester City’s recruitment. Central defence, on the other hand, has been the focus of much attention over the years and still seems no closer to becoming settled.

John Stones, Nicolas Otamendi and Vincent Kompany will compete for two places in the centre of Pep Guardiola’s defence; even then, that’s assuming Kompany’s long-standing injury problems subside. If two of the three are sidelined for an extended period of time or at a hectic point of the season, the damage could be critical.

Eliaquim Mangala is back from a loan at Valencia, at least. If not moved on before September, the Frenchman could provide cover as a fourth-choice centre-back, but that is hardly what City parted with £42m back in 2014.

The same depth problems that lie in central defence are in central midfield, but it looks likely that Yaya Toure, Fernandinho and Ilkay Gundogan will compete for one position rather than two. Again, there are long-standing injury concerns over one of Guardiola’s options, with Gundogan yet to make an appearance this calendar year while he recovers from knee ligament damage.

The Germany international is nearing a return to first-team action but even then, there will be questions as to whether he and his rivals for the position can shield the defence alone in an attacking side that will commit full-backs high up the pitch. If City find themselves easily turned over by a fast counter-attacking team - let’s say Tottenham Hotspur, who caused Guardiola problems last season - then Stones, Otamendi and one other will holding off Kane, Alli, Son, Eriksen et al.

It does not make for a pretty picture in the mind’s eye but it is a risk Guardiola is willing to accept in order to make room for his surplus amount of attacking talent.

The last point brings us nicely onto the central question facing Manchester City after their summer spending: how to keep them all happy?

Gabriel Jesus’ arrival last January alone caused enough headlines and murmurings about Sergio Aguero’s future. Those were repeatedly quashed by Guardiola and the club, and it now seems that the pair will play together when possible, but there is a wealth of talent just behind them to accommodate too.

Of anyone, Kevin de Bruyne looks most like a first-choice starter, then the rest of the pecking order is unclear. David Silva and Leroy Sane are most likely to take up the two remaining slots but that would leave Raheem Sterling and Bernardo Silva, a new £45m signing from Monaco, in reserve.

It is the old cliche, the ‘good problem to have’, but Guardiola will need all his powers of rotation to keep his attacking talents happy with their playing time.