The speed of «superhuman» Carlos Alcaraz may be «just too much» for even Novak Djokovic in their French Open semi-final, according to Eurosport expert Mats Wilander. Alcaraz, 20, produced a sensational performance to beat Stefanos Tsitsipas 6-2 6-1 7-6(5) on Tuesday – a display he described as “one of the best” in his career – to set up a mouth-watering clash with Djokovic with a place in the final of Roland-Garros at stake. Ad At times it felt like an exhibition as Alcaraz underlined his credentials with a showing that could be compared with some of tennis’ greatest players.