Aston Villa have one last chance to seal automatic qualification for the Champions League last 16 when they face Celtic in a crucial Battle of Britain clash on Wednesday. Heading into the final round of league phase fixtures, Unai Emerys side sit ninth in the standings, with the top eight guaranteed to advance directly to the last 16. Teams who finish ninth to 24th will face a nerve-wracking play-off round that determines the final eight clubs to progress. Villa, who are one point behind eighth