India, Jan. 20 -- Novak Djokovic on Monday jokingly accused Carlos Alcaraz of stealing his serve motion after claiming his 100th Australian Open win with a routine victory over Pedro Martinez at Rod Laver Arena. Djokovic, who was stopped in the semifinals of all four Grand Slams last year, relaunched his bid for an unprecedented 25th career major.

After the 6-3, 6-2, 6-2 win that saw Djokovic advance to the second round, the Serb was asked about a viral clip highlighting the similarity between his and Alcaraz's current serve motion. Djokovic quickly responded, saying that he not only contacted Alcaraz after coming across the video, but also met him later to discuss the "copyright" issue. He also jokingly told the Spaniard that he wants a...