Leading players have not been at their usual club levels since going to the Asian Cup or Africa Cup of NationsOn Thursday night Son Heung-min will lead Tottenham out against Chelsea for a game vital to the north London club’s chances of finishing in the top four and securing Champions League football. Had the Spurs captain not headed to the Asian Cup in the middle of the season, it is possible his club would be closer to the promised land, not just because Ange Postecolgou would have had his top scorer available for those few weeks but also because the forward might well have been in better condition in the time since.In England the discourse around mid-season continental tournaments focuses on the inconvenience for clubs as players head to Asia or Africa. Less is said about the physical and mental effect on those involved. Mohamed Salah, Jürgen Klopp and Liverpool must wish that the Egyptian had never reported for Africa Cup of Nations duty in January given the injury sustained and the loss of form since. Continue reading...