Liverpool face Aston Villa on Saturday night as they look to consolidate their place at the top of the Premier League table. The Reds have been on an excellent run of form of late, winning 14 of their 16 matches in all competitions so far. Saturday will be another test, though, as the notoriously astute Unai Emery takes his team to Anfield. Villa are not in the best of form currently having lost each of their past three games. However, Emery’s reputation as one of the best tacticians around means they should not be taken lightly. Since Arne Slot arrived at Liverpool to replace Jurgen Klopp, ma…