By Tom Gott Kobbie Mainoo has admitted he has been loving life in the heart of Manchester United’s midfield across his impressive breakthrough campaign. After an impressive pre-season, Mainoo’s emergence was delayed by an ankle injury which kept him sidelined until late October, but the 18-year-old has not looked back since returning and has quickly blossomed into one of United’s top stars. With an England call-up his latest reward for his excellent form, Mainoo looked back on his “whirlwind” journey to where he is today. “I thought I was going to hit the ground running at the start of the sea…