‘We must be more demanding’ - Unai Emery issues warning to Aston Villa stars after Barcelona reality check ends perfect Champions League start

Unai Emery has warned his Aston Villa players that they must demand more from themselves after their unbeaten start to the Champions League campaign was ruthlessly ended by Barcelona. A Lamine Yamal opener followed by a Raphinha brace condemned the Premier League side to a 3-0 defeat in Catalonia.