Aston Villa produced the most remarkable of comebacks to snatch a point against Liverpool tonight and Tim Sherwood was blown away by something the fans did. The Villans came from 3-1 down to score twice in the space of five minutes and rescue what could be massive point in the Champions League race. Substitute Jhon Duran was the man who came off the bench to be the hero, scoring twice as he sent Villa Park wild when all looked lost. For Unai Emery, it was yet another step towards the top four being secured and he’ll be hoping Man City do the business this week when they face Tottenham. However…