Even before establishing himself as one of the first names on Erik ten Hag’s Manchester United team sheet, Kobbie Mainoo had the luxury of a money-can’t-buy vantage point from which to watch the Red Devils go about their business. The teenager had a front-row seat throughout much of Ten Hag’s fantastic debut season in the Old Trafford dugout, playing only ten minutes of Premier League football in 2022/23 but included in the matchday squad on several occasions. And there is one moment that stands out above all others when Kobbie Mainoo was asked, during a Q&A with the club’s official website, t…