- Grand Slam winner Caroline Wozniacki is the highest-ranking female athlete known to have been diagnosed with rheumatoid arthritis whilst still playing professional tennis - Advantage Hers will equip and empower women around the world living with chronic inflammatory diseases, such as rheumatoid arthritis, to take more active roles in shared decision-making about their care UCB, a global biopharmaceutical company, has partnered with world-renowned tennis champion Caroline Wozniacki to launch