Top-seeded Matteo Berrettini defeated Andy Murray 6-3, 6-3 at The Queen’s Club grass-court tournament to move into the quarterfinals.

ZAGREB Former Wimbledon champion Goran Ivanisevic, who now coaches Novak Djokovic and attended the top-ranked player's exhibition series in Serbia and Croatia, said Friday he has tested positive for the coronavirus. The Croatian great, who won his only Grand Slam title at the All England Club in 2001, wrote on Instagram that he tested positive after two negative tests in the last 10 days. I would like to inform everyone who has been in contact with me that I tested positive and ask them to take extra good care of themselves and their loved ones, Ivanisevic wrote. Four players from those events, including Djokovic and his wife, have said they have the virus. Djokovic has called the rules to keep everyone safe at the U.S. Open extreme.___More AP tennis: https://www.apnews.com/apf-Tennis and https://twitter.com/AP_Sports

Novak Djokovic has tested positive for the coronavirus after taking part in a tennis exhibition series he organized in Serbia and Croatia. Grigor Dimitrov, a three-time Grand Slam semifinalist from Bulgaria, said Sunday he tested positive. (AP Photo/Darko Vojinovic)VIENNA Third-ranked tennis player Dominic Thiem apologized Thursday for taking part in an exhibition series hosted by Novak Djokovic in which four players tested positive for the coronavirus. I am extremely sorry.The top-ranked Djokovic tested positive on Tuesday. Djokovic said on Tuesday that he and his wife tested positive and admitted it was too soon to host such an event.

A billboard depicting Serbian tennis player Novak Djokovic is seen on a building in Belgrade, Serbia, Wednesday, June 24, 2020. Djokovic has tested positive for the coronavirus after taking part in a tennis exhibition series he organized in Serbia and Croatia. (AP Photo/Darko Vojinovic)BELGRADE Novak Djokovics parents defended their son on Wednesday and blamed another tennis player for spreading the coronavirus at a series of exhibition matches hosted by the top-ranked player. Djokovics outspoken father blamed the cancellation of the tour on Grigor Dimitrov, one of the three other players to test positive in the last few days. NBA player Nikola Jokic, a Serb who plays for the Denver Nuggets, has also tested positive for the coronavirus.

The Latest on the effects of the coronavirus outbreak on sports around the world:___Another tennis player has tested positive for the coronavirus after taking part in an exhibition series organized by Novak Djokovic in Serbia and Croatia. Viktor Troicki says he and his pregnant wife have both been diagnosed with the virus. The former top-20 player from Serbia played against Djokovic in Belgrade during the first part of the two-leg tour. Three-time Grand Slam semifinalist Grigor Dimitrov of Bulgaria said Sunday he has tested positive for the virus. Borna Coric played Dimitrov on Saturday in Zadar and said Monday he has also tested positive.

Djokovics charity tennis exhibition series combined with an overall softening of coronavirus restrictions in Serbia has led to a spike in the number the positive cases among professional athletes. (AP Photo/Darko Vojinovic)BELGRADE Another tennis player has tested positive for the coronavirus after taking part in an exhibition series organized by Novak Djokovic in Serbia and Croatia. The former top-20 player from Serbia played against Djokovic in Belgrade during the first part of the two-leg tour. Grigor Dimitrov, a three-time Grand Slam semifinalist from Bulgaria, said Sunday he tested positive for the virus. Borna Coric played Dimitrov on Saturday in Zadar and said Monday he has also tested positive.