UFC fighter out of debut after rare brain disease discovered on eve of bout
![UFC fighter out of debut after rare brain disease discovered on eve of bout](https://i2-prod.dailystar.co.uk/incoming/article30421488.ece/ALTERNATES/s615/1_UFC-Fighter-Portraits.jpg)
UFC fans were waiting for the full debut of welterweight Josiah Harrell, but the promising brawler will have to wait for his debut after an MRI scan spotted a rare condition