Matchroom Sports promoter Eddie Hearn announced he tested positive for COVID-19 on Thursday. Hearn's organization is scheduled to host a card Sunday, but as a result of the test he needed to leave the bubble inside Marshall Arena in Buckinghamshire, England. Sunday's card remains on and will be headlined by a 10-round light heavyweight fight between Joshua Buatsi and Marko Calic. read more https://www.espn.com/boxing/story/_...oxing-promoter-eddie-hearn-announces-covid-19