Dan Brown one shot off the lead as thrilling Open finale lies in store at Troon

Qualifier Dan Brown wrote another chapter in his incredible Open Championship story to set up a thriller of a final day at Royal Troon.

Brown, who birdied the 36th hole in qualifying to secure his major debut, defied miserable conditions to leave himself 18 holes away from a fairytale triumph.

The world number 272 held the outright lead until an unfortunate double bogey on the 18th, but a third round of 73 left him just a shot behind American Billy Horschel.

Billy Horschel will take a one shot lead into tomorrow's final round