The Puente Romano tennis resort in Marbella was forced to issue an apology, after world No 1 Novak Djokovic appeared on one of its courts on Monday in disregard of Spain's lockdown regulations.
Djokovic – who has a holiday home in Marbella – posted a video of himself hitting with a training partner on his Instagram page, so the breach was not especially subtle.
According to the statement issued by the Puente Romano resort, the Spanish authorities had initially said that professional athletes were permitted to start training on May 4. But after clarification was sought, a later communication confirmed that public tennis clubs are not intended to be open until May 11.
"We are sorry that our interpretation of the regulation could have been erroneous," said the statement, "and this could have inconvenienced Mr Djokovic or any other citizen acting in good faith."