PV Sindhu with mom P Vijayalakshmi

Being hounded by eager selfie seekers is something that top level sportspersons are used to but Saina Nehwal's father and PV Sindhu's mother had a surprise 'fan' waiting for them outside the World Badminton Championship venue. The middle-aged lady named Toni Martin was no ordinary fan. She is the mother of current Olympic champion Carolina Marin.