Felix Auger-Aliassime unable to explain Australian Open retirement: ‘It hurts’ The seventh seed and US Open semi-finalist retired from his first-round match while struggling with cramping Original Source: https://sports.yahoo.com/articles/felix-auger-aliassime-unable-explain-074612502.html Previous article: Gauff, Medvedev through in Australia as Djokovic begins record Slam quest Prev Next article: Canada's Stakusic leaves court in a wheelchair as Australian Open warms up Next