The 29-year-old Irishman is looking to win the first major of his career in Pennsylvania.
American leads on four-under but many players are yet to begin second round in Pittsburgh.
The world number 624 currently leads the field after a frustrating day for fans in Pittsburgh.
All you need to know ahead of the second gold major of 2016 at Oakmont County Club.
Jordan Spieth and Rory McIlroy will be the star attraction at the event in the absence of Tiger Woods.
Tiger Woods has not played a competitive round on the PGA Tour since August 2015.
Golf is well and truly part of the data revolution spearheading improvement across sport.
Poulter is unavailable for selection after suffering a foot injury.
The golf tour confirmed a seven-year sponsorship with Mexico's Grupo Salinas.
McIlroy is scheduled to represent Ireland as golf makes an appearance for the first time since 1904.
The world number three claims first win of the season and donates winnings to charity foundation
Muirfield lost the right to host The Open after members narrowly voted to continue with male-only membership.
R&A has confirmed Muirfield will not host the iconic event as long as women cannot become members.
The world number one prevails at Sawgrass after maintaining four-shot lead.
Tiger Woods has won 14 majors over his career.
American looks to exorcise demons from Augusta at Sawgrass.
Woods has suffered from back injuries and loss of form over the past two years.
Woods has undergone back surgery three times in the last 19 months.
The world number 12 becomes third former major champion to pull out of summer event.
Grace won by two shots at RBC Heritage in South Carolina on 17 April.
The challenge required a team of four to complete the 500-yard par five hole.
The 28-year-old Englishman took advantage of a shocking back-nine meltdown by Jordan Spieth.
The 28-year-old Englishman stunned the world to claim the coveted green jacket at Augusta.
The Englishman finishes five-under to shock the defending champion at Augusta.
Spieth leads by one entering Sunday's fianl round.
World number two sees lead cut to one shot on blustery second day at Augusta.
The American's love affair with Augusta continued in flawless style as he fired a six-under-par 66.
Spieth finished the opening round six under par, two shots ahead of Danny Lee and Shane Lowry.
IBTimes UK runs through all you need to know ahead of the 80th Masters Tournament in Augusta, Georgia.
Day will begin his sixth Masters as the bookies' choice to win.