For a full-contact sport like football -- in which it's virtually impossible to avoid being close to others, even under the strictest guidelines -- it is all but certain more players will test positive for the coronavirus, experts say.
원문출처 : https://www.cnn.com/2020/08/09/us/nfl-football-future-spt-trnd/index.html
원문출처 : https://www.cnn.com/2020/08/09/us/nfl-football-future-spt-trnd/index.html