Melbourne, Jan. 28 -- Tennis legend Novak Djokovic said that he is not chasing after current number one and number two Carlos Alcaraz and Jannik Sinner, while noting that Roger Federer and Rafael Nadal will always be the Serbian star's greatest rivals.

The 24-time Grand Slam champion Novak Djokovic, seeded fourth, moved into the semi-finals after a lucky win in the ongoing Australian Open as his opponent, Lorenzo Musetti, retired while leading 6-4, 6-3, 1-3 in their quarter-final clash on Wednesday.

After the match, Djokovic acknowledged the rise of Carlos Alcaraz and Jannik Sinner as the sport's new dominant rivals, but said his greatest rivalries will always be with Roger Federer and Rafael Nadal.

"Roger and Rafa will always be my gr...