Third seed Alexander Zverev advanced to the French Open quarter-finals after his opponent Tallon Griekspoor retired midway through the second set on Monday. The Dutchman was 6-4 3-0 down when he called for the medic and after a very brief discussion the umpire announced his retirement.

German tennis star Alexander Zverev recovered from an early wobble and swallowing a fly to glide into the quarter-finals of the French Open after Dutchman Tallon Griekspoor quit on Monday. The number three seed was leading 6-4,

Alexander Zverev secured his place in the Roland Garros quarter-finals after Tallon Griekspoor's unexpected retirement during their second set.