By Toby Cudworth Manchester United have confirmed the players leaving Old Trafford on a free transfer this summer, with Anthony Martial and Raphael Varane the highest-profile exits. Martial joined United from Monaco in September 2015 in a deal worth an initial £36m, rising to £57.6m depending on achieved bonuses. At the time, Martial stated “I have always wanted to play in the Premier League and to join the biggest club in the world is what every young footballer dreams of”, but he only broke the 20-goal barrier in all competitions once during his nine seasons in Manchester. The 28-year-old’s …