Ketlen Vieira says Andre Pederneiras tested positive for COVID-19 and won't be in her corner at UFC 253. He first tested positive back in May, but turns out that it was a false-positive back then. Marcos Galvao will be her only corner Saturday. https://t.co/gH0yhSrxOP

— Guilherme Cruz (@guicruzzz) September 23, 2020