In the 2021 Roland Garros final, Stefanos Tsitsipas discussed the costly mistake he made by following a superstition of not eating during matches. Leading 2-0 against Novak Djokovic, Tsitsipas’s energy waned, resulting in a memorable turnaround and victory for Djokovic. Despite reflecting on this experience, Tsitsipas acknowledges Djokovic’s preparedness and deserved win.