

When Kylian Mbappe took centre stage for Paris Saint-Germain in the first leg of the Champions League last-16 tie against Real Madrid, it was a bittersweet occasion for both sets of supporters. Fans of the French club were delighted that their hero was sparkling in a tournament that has become an obsession for them to win, but were worried that they may not get to celebrate him for much longer; fans of the Spanish club were wary of the threat the prodigy posed, but giddy with excitement that those weapons could be deployed on their behalf next season.