Wicklow's Paul Dunne carded a three-under-par 68 to lead the field by one shot ahead of the final round of the Open de Espana.

Ireland’s Paul Dunne got of to a superb start in the Open de Espana, shooting an opening round 66 that included five birdies and an eagle to share the lead with Scotland’s Marc Warren.

Jon Rahm will attempt to put his Masters disappointment behind him by completing his collection of national titles in the Open de Espana.