Good morning and welcome to Eurosport's LIVE coverage of the Australian Open men's singles semi final between Daniil Medvedev and Stefanos Tsitsipas. Tsitsipas has made it to the final four at Melbourne Park before, but has never made it to the final of a Grand Slam. Can he break his duck here? Medvedev, however, knows what it takes to win a Grand Slam semi final. The Russian has one of the best two-handed backhands in the game. Could that be a factor?