UFC superstar Amanda Nunes has tested positive for COVID-19 ... and her fight against Julianna Pena next weekend at UFC 265 is off.
The UFC is planning to reschedule the title fight once Amanda is 100% healthy.
Nunes and Pena were scheduled to be the co-main event of the August 7th event ... on a card that also features a highly anticipated heavyweight matchup pitting Derrick Lewis and Ciryl Gane against each other.
The events going down at the Toyota Center in Houston, TX.