SAM JOHNSTONE looks set to leave Old trafford this summer amid interest from a host of top flight sides. Leicester City, West brom, Huddersfield and Middlesborough are all reported suitors for the 24-year-old. Johnstone is down the pecking order at Old Trafford, with David De Gea, Sergio Romero and Joel Perieira currently ahead of him. And he is keen to play regular first-team football after a successful loan spell at Aston Villa last season.