Winston-Salem R2 previews and predictions: Dimitrov vs. Thiem, Van de Zandschulp vs. Griekspoor
A blockbuster second-round matchup in Winston-Salem on Tuesday pits top seed Grigor Dimitrov against 2020 U.S. Open champion Dominic Thiem. Botic van de Zandschulp is beginning his week against fellow Dutchman Tallon Griekspoor. […]