Petra Kvitova beats home favourite Barty to enter Australian Open last four

7:02am PST - January 22nd, 2019    danielle collins - The Guardian (AU)

• Czech secures first Melbourne Park semi-final in seven years • The world No 6 will play American outsider Danielle Collins Sentiment counts for little in sport but what there is left in Melbourne this week will be split in the semi‑finals between a former c…