US Open champion Martin Kaymer and former world number one Luke Donald are the latest big names to confirm entries for next month's Irish Open.
Kaymer and Donald will join a Royal County Down field which includes Rickie Fowler, Sergio Garcia, Ernie
Els and world number one Rory McIlroy.
McIlroy's charitable foundation is hosting the 28-31 May event.
Other names confirmed are
American Patrick Reed and England's Lee Westwood,
while Graeme McDowell, Darren Clarke and Padraig Harrington are included in a strong Irish line up.
The prize fund for event has also increased by 25% with this year's purse just under £1.8m.