Daniil Medvedev: Stefanos Tsitsipas and I are probably enemies
Stefanos Tsitsipas: Daniil Medvedev and I will not go to dinner together
Tsitsipas: 'It can't be that Federer, Djokovic and Nadal win everything'
Stefanos Tsitsipas: 'Coach Patrick Mouratoglou is the best of the best'
Daniil Medvedev: 'I will never go to restaurant with Tsitsipas. Never!'
Roger Federer practices with Stefanos Tsitsipas at the Nitto ATP Finals
ATP Finals: Stefanos Tsitsipas shines on debut to topple Daniil Medvedev
Filip Krajinovic speaks highly of Daniil Medvedev & Stefanos Tsitsipas
Tsitsipas: 'Training with Federer, Nadal, Djokovic is a dream come true'
ATP Finals Preview: Stefanos Tsitsipas feels ready to shine on debut