Novak Djokovic might be asking Roger Federer for one or two tips in the coming weeks about how to combine parenthood with playing on the ATP Tour.

World No 1 Djokovic became a father last week and is eager to be involved in his son's life despite his busy travel schedule on the tour.

"I will try to have my family travel with me as much as they can, obviously," the Serbian told a news conference at the Paris Masters, which will decide the four remaining spots for this month's ATP World Tour Finals.