Novak Djokovic continues his pursuit of the elusive 25th Grand Slam title at the 2026 Australian Open. Boris Bosnjakovic, the 51-year-old former pro from Novi Sad, Serbia, leads the 10-time former winner's coaching team at the season's first Slam. AdTrendingNovak Djokovic's coach absent from his box in Australian Open matchesNovak Djokovic at the 2026 Australian Open. (Source: Getty)Novak Djokovic’s coach, Boris Bosnjakovic, has been missing from his last few Australian Open matches. Thank You for feedbackHow did Novak Djokovic meet Jelena Ristic?