Jannik Sinner staged a brilliant fightback from two sets down to defeat Daniil Medvedev and win his first grand slam title at the Australian Open.The 22-year-old Italian handed Novak Djokovic his first loss at Melbourne Park for six years in the semi-finals but looked like he would have to settle for the runners-up plate as Medvedev dominated the first half of the match.Sinner was not finished, though, and he slowly began to take control with his huge groundstrokes, opening his grand slam account in stunning fashion with a 3-6 3-6 6-4 6-4 6-3 victory.Earmarked as the man most likely to lead the game into its next era alongside Carlos Alcaraz, Sinner has decisively proved that he can be a force for years to come.For Medvedev, though, this is a crushing blow, with the Russian now having won only one of six grand slam finals – at the US Open in 2021 – while this is the second time in three years he has led by two sets to love here only to lose.The first of those came against Rafael Nadal in 2022 but, even without the Spaniard or Djokovic across the net in a final for the first time, he still could not claim the trophy.It had been a tortuous path to get here for Medvedev, who recovered from two sets down to win against Emil Ruusuvuori at 3.39am in round two and Alexander Zverev in the semi-finals, while also needing five sets to defeat Hubert Hurkacz in the last eight, spending more than 20 hours on court.It had been almost 20 years since an Australian Open final did not feature one of Djokovic, Nadal or Roger Federer.Sinner's victory over Djokovic was a breakthrough moment for the 22-year-old but Medvedev immediately set about showing him that, for once, he carried the advantage of experience and knew just how to handle the