Rafael Nadal has his obsessions, his routine, made up of bottles placed with precision or a hand to replace his underwear. Ugo Humbert works differently to stay in his game, like Gérard Jugnot in “A Wonderful Era” and his cult reply in front of the mirror: “You’re the best Berthier, you’re the best. You’re a killer, a killer. A killer, a killer! May the force be with you Berthier. » Facing Carlos Alcaraz, in the round of 16, Humbert became Berthier by regularly talking to himself, with great success.
