It has been reported that Manchester City could sell one of their players for £67.1 million in the summer transfer window. Manchester City will be demanding sizable fees for their players to ensure they can reinvest the same amount into their summer business — hoping to improve on what was yet another top-class season. It seems like as brilliant an achievement as winning the Premier League is, after having won the treble, the expectation is for City to at least take home two out of four trophies. In fairness, Pep Guardiola’s men did not just win the league but also the UEFA Super Cup and the F…