Elanga’s standout attribute is his frightening physicality, with the Swede undoubtedly one of the fastest footballers on the planet – as seen in the days leading up to his transfer, when the winger was recorded running a 100m sprint in just 10.93 seconds, with a top speed of 39.7km/h (24.7 mph).

United never officially disclosed the specifics of the sell-on clause, but sources have confirmed it to be worth 15 percent of any profit made. That means United will take 15 percent of the remaining £37m fee when you subtract the £15m they spent on him two years ago.