Schwartzman looked to have the match under control when he led by a set and 2-0 on Stadium 3, but Karatsev began to find his range and worked his way back. From 4-4 in the first set, the Russian won seven straight games and ended the match with 33 winners to Schwartzman’s three.
https://www.atptour.com/en/news/karatsev-schwartzman-madrid-2021-wednesday

