Argentine tennis player Juan Martin Del Potro was unable to overcome the barrier of the quarter finals of the tournament in Delray Beach, losing to American Mackenzie McDonald in three sets – 4/6, 6/3, 6/7 (5).
For 2 hours and 18 minutes of the fight, the fourth racket of the world, 30-year-old Juan Martin, once took the opponent’s serve, made 16 aces and five double faults. 23-year-old Mackenzie, who occupies the 84th position in the world classification, made one break and nine aces, having made a mistake four times in the pitch.
Before each other players have not met. In the semifinals of the Delray Beach Open competition, McDonald will play with Radu Albot from Moldova .