Graeme McDowell: Shot a 66 to lead after round one at Hoylake in 2006
* 2010 US Open champion after one-shot win at famed Pebble Beach in California.
* Joint runner-up in 2012 US Open at Olympic Club in San Francisco.
* Played in three Ryder Cups (2008, 2010 and 2012). On winning side twice and clinched victory for Europe at Celtic Manor in 2010 by beating Hunter Mahan in penultimate singles.
* Peak world ranking of 4th in February, 2011.
* 10 European Tour wins. Won 2004 Volvo Scandinavian Masters on just fourth European Tour start. Most recent came at 2014 French Open. 2 PGA Tour wins.
* Three wins in 2013. RBC Heritage, Volvo World Match Play Championship, Alstom Open de France.
* Expecting first child this summer.
* Fifth in 2012 Open at Lytham. R1 leader at Hoylake in 2006 but faded to 61st.