Novak Djokovic has tested positive for coronavirus in the wake of the Adria Tour events he helped organise in Serbia and Croatia this month.
The world No 1 was the face behind the Adria Tour, a series of exhibition events that started in the Serbian capital and then moved to Zadar, Croatia, last weekend.
He left Croatia after the final was cancelled and was tested in Belgrade, with that test now returning a positive result.
Djokovic said in a statement on his website: “I am extremely sorry for each individual case of infection. I hope that it will not complicate anyone’s health situation and that everyone will be fine.
“The moment we arrived in Belgrade we went to be tested. My result is positive, just as Jelena’s, while the results of our children are negative.
“Everything we did in the past month, we did with a pure heart and sincere intentions. Our tournament meant to unite and share a message of solidarity and compassion throughout the region.”
Grigor Dimitrov also tested positive for the virus, while Borna Coric – who played the Bulgarian on Saturday in Zadar – later confirmed that he too has tested positive.
Viktor Troicki and his pregnant wife have also returned positive test results after he played in the series.
The second event of a series of tournaments was held in Croatia, which eased lockdown rules and meant players did not have to socially distance with players hugging at the net, playing basketball, posing for pictures and attending press conferences together.