Medvedev's top ranking under a cloud as Ukrainian federation demands Russia ban
Australian Open 2022: Daniil Medvedev press conference after loss to Rafa Nadal; Roger Federer, Novak Djokovic; news, video, score
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He lost his temper and argued with the chair umpire over Stefanos' coaching.
He is also a mentally strong competitor, which is evident in his attitude on the court, playing style, and demeanor in big matches.
Actually, I didn't know this stat.