McIlroy four behind leader Niemann at Irish Open
- Irish Open: 16 events in the last 90 days
- Previous: earlier the same day · McIlroy four off Irish Open lead in tough conditions with Lowry near top
What happened
Defending champion Rory McIlroy sits four shots behind leader Joaquin Niemann after day one of the Irish Open at Doonbeg.
Summary assembled by rule from the sources below