Ahead of the FA Cup final, Manchester United must be behind Erik ten Hag and now a former player has done just that. It’s been a long and difficult season for Erik ten Hag with an eighth-place finish in the league leaving him in a perilous season. Despite this, he’s still managed to lead Manchester United to an FA Cup final, through the worst injury crisis the Premier League saw all campaign. With much speculation over his future, the fans are getting behind Ten Hag for the final at least, and now Dion Dublin has done the same with his latest comments. READ MORE: FA Cup Final 2024: Date, Kick-…