Padraig Harrington remains joint top at the end of his second round at US Senior Open

The Irish golfer posted a score 67 for the second round in a row at Broadmoor Golf Club in Colorado Springs.

STILL TOP: Padraig Harrington remained top of the leaderboard at the end of his second round at the 45th US Senior Open. Pic: Jerilee Bennett/The Gazette via AP.

Padraig Harrington remained top of the leaderboard at the end of his second round at the 45th US Senior Open, but he wasn't alone at the summit.

The Irish golfer opened his second round on Friday with three birdies on his first four holes and he would go on to post a score of 3-under, 67.