Ljubicic who became a member of Federer's team since 2016 after retiring from the tour in 2012 has said that the Swiss ace is his main priority.
He works alongside fellow coach Severin Luthi and has overseen him win the Australian Open twice in 2017 and 2018 as well as Wimbledon. This comes after they were previously rivals on the tour for over ten years.
“He is my first, second and third priority. I am available for 52 weeks a year, and it will remain so as long as he wants to continue playing,” said the Croatian in a recent interview.
“I am grateful for the opportunities that this (sport) has given me and none was greater than the privilege of working with Roger,” he said.