HITC understands that England manager Gareth Southgate is considering calling-up Manchester United starlet Kobbie Mainoo to his next squad in March. Mainoo has emerged in recent months as one of the Premier League top young prospects and he is turning some outstanding displays in United’s midfield. Sources with knowledge of the situation have now confirmed to HITC that Southgate and his coaching staff have been making checks on Mainoo and they are seriously looking at a call-up. England have a double-header in March as they face Brazil and Belgium, and that will be a real chance for Southgate …