Answer
Goran Ivanišević began coaching Novak Djokovic in 2019. This was a surprise move, as Djokovic had previously been coached by Marian Vajda for many years. Ivanišević is a former world No. 1 tennis player, and he has won three Grand Slam titles. He is known for his powerful serve and his aggressive playing style. Djokovic is also a former world No.