Jannik Sinner has upset Novak Djokovic in the Australian Open to end the 10-time champion’s long unbeaten record in semifinals at Melbourne Park. Sinner broke Djokovic’s serve twice in each of the first two sets and missed a match point in the third before securing a 6-1, 6-2, 6-7 (6), 6-3 victory that earned him a place in a Grand Slam final for the first time. Djokovic’s bid for a record-extending 25th major title will have to wait. He hadn’t lost a match at Melbourne Park since 2018 and was on a 33-match winning streak at the season’s first major. Sinner was playing just his second semifinal at a Grand Slam. He lost his first in straight sets to Djokovic last year at Wimbledon.