PARIS, France (AFP) — Croatia’s Borna Coric announced on Monday he has tested positive for coronavirus after playing in an exhibition tournament featuring world number one Novak Djokovic. “Hi everyone, I wanted to inform you all that I tested positive for COVID-19,” the top 50 player posted on Twitter. On Sunday, another player, Grigor Dimitrov, said he had tested positive after pulling out of the exhibition event. © Agence France-Presse