Emma Raducanu is on a tennis high and a new man has followed into the picture. The 23-year-old was recently spotted with PR expert John Friend, 32. The two were seen walking a dog and holding hands before getting close on a bench in Battersea Park in South West London. A witness told The Sun , “Emma and her man looked like they didn’t have a care in the world as they meandered through the crowds.They looked besotted with one another. You wouldn’t have thought that, hours earlier, she’d suffered