Daniil Medvedev ’s unconventional, ultra-deep return position often sees him standing six metres or more behind the baseline to return first serves. What looks like a distinct disadvantage at first glance is actually a cleverly disguised trap. Medvedev is a peak performer at winning points against first serves compared to other elite players.
https://www.atptour.com/en/news/medvedev-infosys-beyond-the-numbers-august-2023
