The 24-time Grand Slam champion Novak Djokovic has opted out of Serbia’s Davis Cup team after sustaining a muscular injury in his left thigh during the Australian Open.

Novak Djokovic has withdrawn from Serbia's Davis Cup tie against Denmark because of a hamstring injury. The 24-time Grand Slam champion was booed off court by some Australian Open fans last week when he retired with the issue after losing the first set of his semi-final against Alexander Zverev.

World number six Novak Djokovic has pulled out of Serbia's Davis Cup first-round qualifying tie due to injury, the country's tennis federation (TSS) said. Djokovic, who was set to represent Serbia in their Jan.

Alexander Zverev dropped the ultimate praise on Jannik Sinner following their Australian Open final clash, comparing the Italian to prime Novak Djokovic. Bidding to win his first Grand Slam, the 27-year-old German fell short after the No. 1 seed handed him a 6-3 7-6 (4) 6-3 loss.

Facing Sinner reminded Alexander Zverev of trying to solve the challenge presented by the 24-time major champion Djokovic.

Follow reaction as Sinner retained the championship with a brilliant showing against three-time major final loser Zverev on Rod Laver in Melbourne