Roberto Bautista-Agut simply tested Daniil Medvedev’s patience and was rewarded for it. Medvedev didn’t seem entirely invested in his match with Bautista-Agut, whether it was due to physical or mental fatigue. But the high-margin tennis that RBA played in that match clearly frustrated Medvedev who was unable to power the ball through the Spaniard on the slow surface in Miami.