Northern Ireland's Rory McIlroy is one of the favorites to win this year's tournament. His tennis star girlfriend Caroline Wozniacki was on hand to carry his clubs at Augusta. David Cannon/Getty Images
Webb Simpson , who won the U.S. Open in 2012, holds his son James as his wife Dowd looks on at the action. Andrew Redington/Getty Images
England's Luke Donald poses with his daughters Elle and Sophia Ann at Augusta. Andrew Redington/Getty Images
Kevin Streelman holds his baby girl, Sophie, before sampling the greens of Augusta. Rob Carr/Getty Images
Phil Mickelson, a three-time winner at Augusta, signs autographs ahead of the Par 3 Contest. Harry How/Getty Images
World No.4 Jason Day of Australia shows his son, Dash, around the course at Augusta. Harry How/Getty Images
Bill Haas shows his son William around the place as the crowds gather to watch Wednesday's action. Emmanuel Dunand/AFP/Getty Images
Bubba and Angie Watson wait with their son Caleb on the ninth green. Watson won the Augusta Masters in 2012. Harry How/Getty Images
Brandt Snedeker of the United States walks with his daughter Lily around the Augusta course. Andrew Redington/Getty Images
Rickie Fowler of the United States waits with his mom Lynn on the ninth green during the Par 3 Contest. Harry How/Getty Images