![Miami Open 2018: John Isner makes bold Alexander Zverev prediction after final win | Tennis | Sport | Express.co.uk Miami Open 2018: John Isner makes bold Alexander Zverev prediction after final win | Tennis | Sport | Express.co.uk](https://cdn.images.express.co.uk/img/dynamic/72/590x/secondary/Zverev-Miami-Open-final-1290903.jpg?r=1686998680160)
Miami Open 2018: John Isner makes bold Alexander Zverev prediction after final win | Tennis | Sport | Express.co.uk
![Sloane Stephens beats Victoria Azarenka to set up Miami Open final against Jelena Ostapenko | The Independent | The Independent Sloane Stephens beats Victoria Azarenka to set up Miami Open final against Jelena Ostapenko | The Independent | The Independent](https://static.independent.co.uk/s3fs-public/thumbnails/image/2018/03/30/08/stephens.jpg)
Sloane Stephens beats Victoria Azarenka to set up Miami Open final against Jelena Ostapenko | The Independent | The Independent
![Miami Open 2018: What John Isner told his coach about Hyeon Chung leaving the court | Tennis | Sport | Express.co.uk Miami Open 2018: What John Isner told his coach about Hyeon Chung leaving the court | Tennis | Sport | Express.co.uk](https://cdn.images.express.co.uk/img/dynamic/72/590x/Miami-Open-2018-John-Isner-939070.jpg?r=1686998680160)
Miami Open 2018: What John Isner told his coach about Hyeon Chung leaving the court | Tennis | Sport | Express.co.uk
![April 01, 2018: A Miami Open spectator waves the German flag during the men's final between John Isner of the United States play and Alexander Zverev of Germany at the 2018 Miami April 01, 2018: A Miami Open spectator waves the German flag during the men's final between John Isner of the United States play and Alexander Zverev of Germany at the 2018 Miami](https://c8.alamy.com/comp/MAGNNC/april-01-2018-a-miami-open-spectator-waves-the-german-flag-during-the-mens-final-between-john-isner-of-the-united-states-play-and-alexander-zverev-of-germany-at-the-2018-miami-open-presented-by-itau-professional-tennis-tournament-played-at-the-crandon-park-tennis-center-in-key-biscayne-florida-usa-isner-won-6-74-6-4-6-4-mario-houbencsm-MAGNNC.jpg)
April 01, 2018: A Miami Open spectator waves the German flag during the men's final between John Isner of the United States play and Alexander Zverev of Germany at the 2018 Miami
![April 01, 2018: John Isner of the United States plays a forehand against Alexander Zverev of Germany in the men's single championship final of the 2018 Miami Open presented by Itau professional April 01, 2018: John Isner of the United States plays a forehand against Alexander Zverev of Germany in the men's single championship final of the 2018 Miami Open presented by Itau professional](https://c8.alamy.com/comp/2ER3FXH/april-01-2018-john-isner-of-the-united-states-plays-a-forehand-against-alexander-zverev-of-germany-in-the-mens-single-championship-final-of-the-2018-miami-open-presented-by-itau-professional-tennis-tournament-played-at-the-crandon-park-tennis-center-in-key-biscayne-florida-usa-isner-won-6-74-6-4-6-4-mario-houbencsmsipa-usacredit-image-copy-mario-houbencsmsipa-usa-2ER3FXH.jpg)
April 01, 2018: John Isner of the United States plays a forehand against Alexander Zverev of Germany in the men's single championship final of the 2018 Miami Open presented by Itau professional
![Miami Open 2018: Alexander Zverev sends classy message to Masters champion John Isner | Tennis | Sport | Express.co.uk Miami Open 2018: Alexander Zverev sends classy message to Masters champion John Isner | Tennis | Sport | Express.co.uk](https://cdn.images.express.co.uk/img/dynamic/72/590x/Isner-Miami-Open-2018-940140.jpg?r=1686998680160)
Miami Open 2018: Alexander Zverev sends classy message to Masters champion John Isner | Tennis | Sport | Express.co.uk
![Miami Open 2018: John Isner makes bold Alexander Zverev prediction after final win | Tennis | Sport | Express.co.uk Miami Open 2018: John Isner makes bold Alexander Zverev prediction after final win | Tennis | Sport | Express.co.uk](https://cdn.images.express.co.uk/img/dynamic/72/590x/Isner-Miami-Open-final-940134.jpg?r=1686998680160)