Manchester United have been accused of harming the career of a former player by failing to treat an injury "promptly" and "appropriately", leaving him with more serious long-term problems, according to a £1m lawsuit obtained by Sky News. While defender Axel Tuanzebe is still in the Premier League at Burnley, he blames United for no longer being able to play "without restriction or impediment" - impacting his career and earnings. The landmark case has been brought by the footballer claiming