Stefanos Tsitsipas said he “fought like a lion” on Thursday to put pay to the valiant challenge of Australian Thanasi Kokkinakis at the Australian Open.. Fifth seed Tsitsipas’ greater weight of shots and superior fitness wore down World No. 267 Kokkinakis in a 6-7(5), 6-4, 6-1, 6-7(5), 6-4 victory over four hours and 32 minutes.
https://www.atptour.com/en/news/tsitsipas-kokkinakis-khachanov-australian-open-2021-day-4

