Former world No. 1 Caroline Wozniacki said she is grateful she was able to fulfill her tennis dreams despite battling rheumatoid arthritis. Wozniacki, who retired from tennis after the 2020 Australian Open, was diagnosed with the disease in 2018. Rheumatoid Arthritis is a rare disease and causes pain and swelling in bones and joints. Last week, Wozniacki formally finished her career as she took on former world No. 1 Angelique Kerber in an exhibition match in Copenhagen. “Playing in my final tennis match last week was nostalgic. I’m incredibly grateful and fortunate enough to live out my dreams despite living with RA. I …