Lawrie tees-off later this morning while Dunne will be among the afternoon starters for the first-round.
After his impressive performance last week at the Masters, Denmark's Soren Kjeldsen will be one of the favourites this week.
Meanwhile, after missing the cut at Augusta National, Graeme McDowell is straight back into action today at the RBC Heritage in Hilton Head where the Ulsterman will be seeking to repeat his 2013 victory.
