Caroline Wozniacki, WTA's No. 3-ranked player, says rheumatoid arthritis is causing fatigue and joint pain, but she hopes to continue career.
Australian Open champ Caroline Wozniacki diagnosed with rheumatoid arthritis
Caroline Wozniacki, WTA's No. 3-ranked player, says rheumatoid arthritis is causing fatigue and joint pain, but she hopes to continue career.
