In the world of football, goal difference is a crucial statistic used to determine the relative strength of two teams in terms of their ability to score goals. The goal difference between Everton and Manchester United is one such example that has been discussed extensively.

Everton have struggled to consistently score goals throughout their history, which has led to criticism from fans and pundits alike. However, there is no denying that Calvert-Lewin's return and goal has brought much-needed stability to the team. The forward has scored four goals in his last seven games for Everton, which has put him at the top of the league table.

Calvert-Lewin's return has also helped to improve the team's defensive solidity. He has provided a reliable source of energy and support for the forwards, allowing them to maintain possession and create opportunities. His goals have also added depth to the team's attacking options, as he can provide a consistent source of scoring chances.

However, it is worth noting that Everton still have a long way to go in order to reach the level of success they aspire to. They must continue to work hard on their defense and try to find solutions to their problems. With time and effort, they may be able to achieve their ultimate goal of being one of the best teams in the Premier League.