Celtics' Jaylen Brown says he's still dealing with joint pain and fatigue after bout with COVID-19 | CBS Sports Headlines Celtics' Jaylen Brown says he's still dealing with joint pain and fatigue after bout with COVID-19 Brown tested positive for COVID-19 during training camp and is still not back to … Continue reading Celtics' Jaylen Brown says he's still dealing with joint pain and fatigue after bout with COVID-19