Paul Merson explains how Ollie Watkins has become an England superstar thanks to a ‘game-changing’ tactic from Aston Villa manager Unai Emery. On Sunday, two Villa players face the biggest challenge of their careers so far. Both Ezri Konsa and Watkins will face Spain in the Euro 2024 final. However, England may not have gotten to this stage without the Villa striker. Watkins netted a fantastic late winner against the Netherlands in the semi-final which earned him high praise. The 28-year-old has come a long way in a very short amount of time with Emery completely transforming his game. In the …