Willett, Warren lead Irish Open, McIlroy one shot back

Golf - Dubai Duty Free Irish Open - The K Club, County Kildare, Ireland - 20/5/16 England's Danny Willett tees off shot at the 7th hole during the second round Action Images via Reuters / Paul Childs

DUBLIN (Reuters) - U.S. Masters champion Danny Willett shot a second-round 71 to share the lead with Scotland's Marc Warren on eight-under-par at the Irish Open on Friday.

The pair finished one stroke ahead of world number three Rory McIlroy who carded a two-under 70 at the K Club on the outskirts of Dublin.