Lesson with Ksenia Efremova
19:32
Full Backhand Lesson with Ksenia Efremova
15:06
Ksenia Efremova perfecting her all-around game
16:16
Serve Lesson at the Mouratoglou Academy
15:39
How to increase the power of your serve
25:55
Julia Efremova, Raising a Champion #3 - Into Ksenia Efremova's dreams
11:05
The ULTIMATE dodge
4:56
15-year-old Ksenia Efremova vs. 13-year-old Nikita Berdin: intense face-off
9:33