LIVE Halle Open ATP Quarter-finals | Shelton and Fritz clash in rematch with Zverev and Auger-Aliassime featuring

Four quarter-final ties set to be played out at the Halle Open with the event in Germany starting to get very enthralling. The highlight of the day sees a rematch of the Stuttgart Open final between Ben Shelton and Taylor Fritz. It was Shelton who won last time out with Fritz hungry for revenge. Roland Garros champion Alexander Zverev will compete in front of a home crowd once more with Felix Auger-Aliassime and Daniil Medvedev in action. Follow for live updates!