14-year-old Maria Sharapova poses a tough challenge for Daniil Medvedev on the tennis court
(Sports news, tennis news) Daniil Medvedev is very busy, but he took the time to practice with 14-year-old talent Ksenia Efremova. Video of Efremova making Medvedev hit the net during practice: Ksenia Efremova, 14 years old, born in Moscow …