Australian Open 2021 - Stefanos Tsitsipas 'needs to change his attitude a bit' - Mats Wilander

Australian Open 2021 - Stefanos Tsitsipas 'needs to change his attitude a bit', according to Eurosport expert Mats Wilander. The unprecedented 2021 edition of the Australian Open runs from February 8 until February 21 and Eurosport has all the best action from Melbourne. Watch the first Grand Slam of the new season live on Eurosport, eurosport.co.uk and the Eurosport app.