Paulo Costa tweet-and-deletes harsh criticism amid UFC feud: ‘Empires often crumble from within’

MIAMI, FLORIDA - APRIL 11: Paulo Costa of Brazil reacts after his victory over Azamat Murzakanov of Russia, not pictured, via knockout in a light heavyweight bout during UFC 327 at the Kaseya Center on April 11, 2026 in Miami, Florida. (Photo by Carmen Mandato/Getty Images)