The Mutua Madrid Open has started in the main draw, Alcaraz is expected to dominate here after Djokovic is confirmed not to play due to injury, and several players may fail him but he seems very difficult to beat, like in the women's section Swiatek who always performs better on clay then the two tennis players this would be the champion favourite.
Rafael Nadal is not as good as he was anymore and I think even he knows that very well. I would say even he is not expecting to win some big thing. It is also true that actually, people are waiting for him to retire. Right now he is just a shadow of his former self.
Alcaraz is certainly the best player in this tournament. I believe we will get proof of that when he will be walking through his opponent regularly in this tournament.