Jannik Sinner excelled at the Six Kings Slam in Riyadh, convincingly defeating Carlos Alcaraz in a match that underlined his exceptional form. The world number two outperformed his Spanish competitor, who praised his performance on social media: “Too good, Jannik. Next goal: skiing and karting", Alcaraz wrote on Instagram, commenting on Sinner’s post celebrating the win. Sinner quickly replied: “Let’s do it. Always a pleasure, my friend", sparking fans’ enthusiasm. After losing in the US Open final, the South Tyrolean swore to continue improving in order to overcome Alcaraz again and reclaim the top spot in the ATP rankings; the first stage has already been completed. Now, the challenge between the two champions may extend beyond tennis: as a former skiing prodigy, Sinner would be the favorite on snow, while Alcaraz might prevail in kart racing. Fans are eagerly anticipating the next showdown between the two athletes who are rewriting the sport's future.