It's a beautiful world for father-to-be Novak Djokovic.
Clive Brunskill / Getty Images North America
Novak Djokovic appears to be set to join Roger Federer in the world of parenthood.
The six-time major champion wrote Thursday on Twitter that he and his longtime girlfriend, Jelena Ristic, are expecting a baby. The announcement was accompanied by a scenic photo from their current vacation in Greece: