Anna Kournikova, the former tennis star, was recently seen in public in a wheelchair, sparking concerns among fans. Kournikova retired at age 21 due to multiple injuries, including severe back pain.

What Anna Kournikova has said about the multiple injuries and chronic back pain that forced her to retire from tennis at 21 ...

Former tennis star Anna Kournikova finally appeared in public after two years away from the spotlight. The 43-year-old, who ...