Roger Federer Twins Picture: Champ Debuts Babies On Facebook (PHOTO)

Roger Federer has debuted his baby daughters on Facebook.

The tennis champ's wife Mirka gave birth to girls Charlene Riva and Myla Rose on July 23.

He posted a note with the photo, writing, 'As promised, here is a family picture that my dad took. He thinks he's becoming a professional photographer.

'It was very funny as both girls had the hiccups while we were trying to take a decent picture. The girls and mom are doing great. Thanks for all your warm wishes.'