SPORTS

Marc Warren cards 66, joins Willett in lead at Irish Open

  • Northern Ireland's Rory McIlroy watches the flight of his ball, on the 14th, during day two of the Irish Open golf tournament at The K Club, County Kildare, Ireland,  Friday May 20, 2016. (Brian Lawless / PA via AP) UNITED KINGDOM OUT - NO SALES - NO ARCHIVES

    Northern Ireland's Rory McIlroy watches the flight of his ball, on the 14th, during day two of the Irish Open golf tournament at The K Club, County Kildare, Ireland, Friday May 20, 2016. (Brian Lawless / PA via AP) UNITED KINGDOM OUT - NO SALES - NO ARCHIVES  (The Associated Press)

  • England's Danny Willett tees off on the 16th hole during day two of the Irish Open golf tournament at The K Club, County Kildare, Ireland,  Friday May 20, 2016. (Brian Lawless / PA via AP) UNITED KINGDOM OUT - NO SALES - NO ARCHIVES

    England's Danny Willett tees off on the 16th hole during day two of the Irish Open golf tournament at The K Club, County Kildare, Ireland, Friday May 20, 2016. (Brian Lawless / PA via AP) UNITED KINGDOM OUT - NO SALES - NO ARCHIVES  (The Associated Press)

  • Crowds gather as Northern Ireland's Rory McIlroy makes his way to the 14th tee, during day two of the Irish Open golf tournament at The K Club, County Kildare, Ireland,  Friday May 20, 2016. (Brian Lawless / PA via AP) UNITED KINGDOM OUT - NO SALES - NO ARCHIVES

    Crowds gather as Northern Ireland's Rory McIlroy makes his way to the 14th tee, during day two of the Irish Open golf tournament at The K Club, County Kildare, Ireland, Friday May 20, 2016. (Brian Lawless / PA via AP) UNITED KINGDOM OUT - NO SALES - NO ARCHIVES  (The Associated Press)

Marc Warren shot a 6-under 66 Friday to join Danny Willett at the top of the leaderboard in the second round of the Irish Open.

The Scot had seven birdies at the K Club, including a chip shot on the par-3 eighth. Warren and Willett (71) are both at 136 overall with half the field yet to finish.

Willett, who won the Masters in April, had four bogeys in his round.

Rory McIlroy (70) is third, a shot behind the leaders. McIlroy, who sank birdie putts of 31 feet and 20 feet on the back nine, looks certain to make his first cut at the tournament in four years.