If Andrey Rublev is not at his best, this matchup could prove extremely tricky for the Russian.
https://www.tennis.com/news/articles/line-calls-presented-by-fanduel-sportsbook-andrey-rublev-vs-botic-van-de-zandsch
The Dutchman is extremely dangerous indoors, and could cause problems for Rublev with his combination of power and sweet touch.