I’m so proud of the @novakfoundation‘s partnership with @HarvardCenter! Let’s wish the 4 #DjokovicFellows all the l… https://t.co/g7wt7CmCiE

I’m really proud of you! And I saw that kids and parents share the same opinion 👍👏 https://t.co/h84PABuIFI

After NYC #foundation event, we are in action with kids in Serbia & @UNICEF! 4 me: the best way to spend days off :) http://t.co/ZC6cVku7