Aston Villa and Celtic will lock horns in a mouthwatering Champions League tie in January. There has been a change to the Champions League format, which means teams will be playing eight games, rather than six, and they will only play that side once. When Villa were drawn up against Celtic, it certainly spiced things up and made things very exciting for all given that this will be the first time the former European Cup winners will ever meet. Brendan Rodgers has faced Aston Villa – and Unai Emery – many times before and he is very much looking forward to this fixture. The Celtic boss, who is d…