Carlos Alcaraz has sparked rumours of a romance between himself and Emma Raducanu yet again with his social media activities. Eagle-eyed tennis fans have noticed that the 2024 Wimbledon winner has visited Raducanu’s Instagram page, liking most of her recent posts. Rumours have persisted over the pair dating over the summer but there has been nothing substantial to back that up. But Alcaraz’s social media activity has sent fans into a frenzy, which includes liking her latest post advertising Evian water. Other liked photos include her holiday pics and summertime snaps and it has not gone unnoti…