Liverpool travel to Sparta Prague tomorrow still juggling a number of fitness issues. Having been stripped down to the bare bones of the squad over the past few months, Liverpool have been digging deep and using whomever is at their disposal. And with Manchester City coming to Anfield on Sunday, Thursday’s match in Prague is sure to see plenty more rotation. The good news is that after today’s open training session at Kirkby, Jurgen Klopp does have at least one more option available. Mo Salah was spotted involved in what is a huge boost to Liverpool. But with the City game in mind, it feels un…