Kylian Mbappé injured his right ankle in Real Madrid’s 2-1 loss to Arsenal in the quarterfinals of the Champions League and was jeered by part of the crowd after a lackluster performance at the Santiago Bernabeu stadium.

Superstar footballers only reach that status because they can do things on the pitch that only a select few others can do. Kylian Mbappé is certainly such a player, with an unrivaled burst of pace and aggression combined with explosive finishing. I mean, the guy scored a hat trick in a World Cup final. But…