28 June 2013 Last updated at 16:06

Graeme McDowell frustrated after shooting 74 in Irish Open

Graeme McDowell says he is frustrated with his game after carding a second-round 74 in the Irish Open.

The former US Open winner from Portrush blamed poor putting for his two-over round at Carton House.

McDowell said his problems were technical and that he has to work on his swing.