Spanish player, Rafael Nadal, lost the first two sets then won the next three to win the men's singles final. He had just returned from an ankle injury that he thought would end his career, he had Covid19 in December, and he was 10 years older than his opponent.
Even if you don't like tennis, you could learn a lot from these two. They both showed incredible grit by never giving up, even when the odds were stacked against them.