Serena Williams' former coach Rick Macci believes the tennis star is preparing for a comeback to competitive tennis, despite her previous statements about 'evolving away' from the sport.
Novak Djokovic suggested that Serena Williams could see Wimbledon as the ideal venue to return to tennis.
As Coco Gauff ponders a fortnight without tennis following her first-round loss at Wimbledon, she might be tempted to phone one of the sport's most accomplished coaches.