Liverpool have some truly amazing players on their books right now. The Reds are one of the best teams in England, and while they perform brilliantly on the pitch, we can’t even begin to imagine how good they are in training. Indeed, with the pressure off behind the scenes, the Reds’ star players will be able to play with even more freedom, and according to Andy Robertson, there’s one player who is a nightmare to face in training. Speaking to Stadium Astro, Robertson has claimed that Mohamed Salah is in fact the hardest player to train against at Liverpool, claiming that they always have very …