Russian makes practice perfectly outrageous.
Australian Open champ could step out of spotlight...and back into it again.
The 38-year-old was with Witt for more than a decade.
Start the New Year with a twin return.
The coach of Japan's Naomi Osaka was recognized for his work on court as well as off.
The 30-year-old New Zealander owned 8 doubles titles as well.
The 14-year-old American may have played her last junior tennis match.