13 Year Old Swiss Jalena Mayer Betters Roger Federer's Challenge

When Roger Federer launched his volley challenge last week, he would have had no idea that a young Swiss teen would replicate his challenge - using both her hands and both her legs.

Incredible as it sounds, that's what 13 year old Swiss teen Jalena Mayer has done. 

Here is a look at the video below - 

from Tennis World USA https://ift.tt/3b5XHEW