Graeme McDowell ready for big summer of golf

Graeme McDowell says the US Open at Pinehurst will be the start of a big summer for him.

The Northern Irishman, due to become a father in August, said it was good to get four rounds in at last week's St Jude Classic in Memphis following a short break.

McDowell, who won the US Open in 2010, will play with 2011 winner Rory McIlroy and 2012 champion Webb Simpson in the first two rounds.