Czech teenager Jakub Mensik upset Novak Djokovic 7-6 (7/4), 7-6 (7/4) to win the Miami Open at Hard Rock Stadium on Sunday, denying the Serb his 100th career title.

Preview: Jakub Mensik vs. Novak Djokovic - prediction, head-to-head, tournament so far Preview: Aryna Sabalenka vs. Jessica Pegula - prediction, head-to-head, tournament so far Preview: Jakub ...