Greenwood has been the source of controversy, having been sent home from England duty last week after breaching Covid-19 guidelines, an incident for which he also had to apologise.Greenwood has now urged others not to follow his example, with the teenager having since been told of the risks of nitrous oxide.In a statement from United, Greenwood said: "I have now been made aware of the health risks associated with this practice and accept that even trying it, as shown in these historical pictures, was poor judgement on may part.
I strongly urge others not to follow my example."As an 18-year-old I am learning all the time, however, this week I have also learned that I will be judged to a higher standard because of my career as a footballer.
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