The Frenchman has known about the disease for some time, but now says it impacts his recovery from travely more acutely.
Soccer stars making major footprint on new Davis Cup format.
Reportedly rumors are not true. Jack Sock did not have a snowboarding accident.
Reigning champion Croatia collides with host Spain.
The Russian hasn't set an official timetable for her return.
Viral illness knocks Karolina out, Kristyna replaces her in field.
The Romanian wants to help Romania achieve glory in women's tennis.
