She's a high-flying socialite and a member of the former Greek royal family who frequently graces the covers of glossy magazines. Princess Maria-Olympia of Greece and Denmark, who turns 28 today, is ...

Roger Federer recently wished Pavlos Tsitsipas, Stefanos Tsitsipas' brother, a happy birthday in a heartwarming but unexpected video. Federer has made quite a few appearances in public and on social ...