Manchester United are working hard on their future plans, but their biggest decision on the top job at the club is yet to be made. Current manager Erik Ten Hag saw his side finish their home league campaign on a successful note courtesy of a 3-2 win over Newcastle United, which still gives them a chance of a top-six finish. United’s final Premier League clash is at Brighton on Sunday before they take on rivals Manchester City in the FA Cup final, and their performance at Wembley – which could decide whether they are in Europe next season, could have a major say on whether Ten Hag stays in his …