By Daniel Orme All focus remained on Jurgen Klopp and Mo Salah as Liverpool returned to training. The Reds’ preparations for this weekend’s clash against Tottenham have been overshadowed by questions about the pair’s relationship. Salah and Klopp were pictured having a furious argument during the 2-2 draw with West Ham at the London Stadium. While the Liverpool boss insists there is no lasting problem, that hasn’t quite smoothed things over. Salah claimed that there would be “fire” if he spoke after the clash, while there have been suggestions that the Egyptian could quit Anfield. But with Sal…