The tennis legend and the giant of French music are now linked by a song, Le Geste de Roger Federer, which the singer dedicated to the Basel. A playful and lively piece, "light as it was on the courts and that we listen with a complicit smile", that its composer will never have the opportunity to sing in a room, since he has also definitively given up performing in concert.

"I imagine I would have interpreted it by repeating a gesture of which he has the genius; but..."