Manchester United’s stars delivered a performance to remember at Wembley to win the FA Cup against Manchester City, sparking emotional celebrations at the final whistle. You won’t get many more satisfactory days as a Manchester United fan than the one we witnessed on Saturday at Wembley. Heading into the FA Cup Final, Manchester United were underdogs, yet produced a towering performance to beat rivals City 2-1, and led 2-0 for most of the game. It was a magical performance, with United’s leaders all standing up to be counted, including veteran defender Jonny Evans, who came on as a substitute …