![Jeffrey de Zwaan during his match against Nitin Kumar during day one of the William Hill Darts Championships at Alexandra Palace, London Stock Photo - Alamy Jeffrey de Zwaan during his match against Nitin Kumar during day one of the William Hill Darts Championships at Alexandra Palace, London Stock Photo - Alamy](https://c8.alamy.com/comp/R87AM1/jeffrey-de-zwaan-during-his-match-against-nitin-kumar-during-day-one-of-the-william-hill-darts-championships-at-alexandra-palace-london-R87AM1.jpg)
Jeffrey de Zwaan during his match against Nitin Kumar during day one of the William Hill Darts Championships at Alexandra Palace, London Stock Photo - Alamy
![Jeffrey de Zwaan aims to maintain high-quality darts for rest of World Championship | Darts News | Sky Sports Jeffrey de Zwaan aims to maintain high-quality darts for rest of World Championship | Darts News | Sky Sports](https://e0.365dm.com/19/12/2048x1152/skysports-jeffrey-de-zwaan_4875344.jpg)
Jeffrey de Zwaan aims to maintain high-quality darts for rest of World Championship | Darts News | Sky Sports
![File:Jeffrey de Zwaan 4-6 Wayne Jones - Jeffrey de Zwaan - 2019249230007 2019-09-06 PDC European Darts Matchplay - 1333 - B70I6350.jpg - Wikimedia Commons File:Jeffrey de Zwaan 4-6 Wayne Jones - Jeffrey de Zwaan - 2019249230007 2019-09-06 PDC European Darts Matchplay - 1333 - B70I6350.jpg - Wikimedia Commons](https://upload.wikimedia.org/wikipedia/commons/0/09/Jeffrey_de_Zwaan_4-6_Wayne_Jones_-_Jeffrey_de_Zwaan_-_2019249230007_2019-09-06_PDC_European_Darts_Matchplay_-_1333_-_B70I6350.jpg)
File:Jeffrey de Zwaan 4-6 Wayne Jones - Jeffrey de Zwaan - 2019249230007 2019-09-06 PDC European Darts Matchplay - 1333 - B70I6350.jpg - Wikimedia Commons
![Jeffrey De Zwaan Darts Shirt – The Black Cobra – Unicorn Authentic – Breathable – Small to 4XL | The Darts Shack Jeffrey De Zwaan Darts Shirt – The Black Cobra – Unicorn Authentic – Breathable – Small to 4XL | The Darts Shack](https://www.thedartsshack.co.uk/wp-content/uploads/2018/12/NON-STITCH-ZIPPER2_result.jpg)
Jeffrey De Zwaan Darts Shirt – The Black Cobra – Unicorn Authentic – Breathable – Small to 4XL | The Darts Shack
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