The new men’s world No. 1 👏🔝 Daniil Medvedev is set to rise to the top of the men’s tennis rankings after Novak Djokovic was defeated by Jiri Vesely in Dubai on Thursday. Medvedev, meanwhile, who won his first grand slam title at last year’s US Open, reached the semifinals of the Mexican Open in Acapulco with a 6-2 6-3 victory against Yoshito Nishioka (📸 Hector Vivas/Getty Images). . . . #daniilmedvedev #tennis #instatennis #worldnumber1 #mexicanopen #acapulco