ARDMORE, PA - JUNE 14: Rory McIlroy of Northern Ireland walks off the 17th hole during Round Two of the 113th U.S. Open at Merion Golf Club on June 14, 2013 in Ardmore, Pennsylvania. (Photo by Ross Kinnaird/Getty Images)
ARDMORE, PA - JUNE 14: Rory McIlroy of Northern Ireland hits a shot on the 16th hole during Round Two of the 113th U.S. Open at Merion Golf Club on June 14, 2013 in Ardmore, Pennsylvania. (Photo by Scott Halleran/Getty Images)
ARDMORE, PA - JUNE 14: Rory McIlroy of Northern Ireland hits from a bunker on the 15th hole during a continuation of Round One of the 113th U.S. Open at Merion Golf Club on June 14, 2013 in Ardmore, Pennsylvania. (Photo by Andrew Redington/Getty Images)
Rory McIlroy has described his second round performance during the US Open at Merion as solid - after finishing level par for the day.
The Holywood man is sitting on +3 following Friday's play - currently a handful of shots off leader Phil Mickelson who is yet to finish for the day.
Rory said the course tests "every aspect of your game".
"(the round) was solid. It felt like every time I made a birdie, I made a bogey straight away," he said.
"It's a course you feel like you can shoot a score but because of the pins it's tricky."
He said despite what others had said going into the tournament, he "never saw scores such as 63s and 64s".
Meanwhile Northern Ireland's other golfing heavyweights are set to miss the cut after both landed double figure over-par scores.
Former winner, Portrush's Graeme McDowell, carded a 77 during his second round to end up +13.
Dungannon man Darren Clarke's Open winning performance in 2011 failed to find its way across the water as the 44-year-old finished the day on +15 following a second round of 75.
His opening day of 80 set the wheels in motion for an all-round disappointing opening two days of play.
COMMENT RULES: Comments that are judged to be defamatory, abusive or in bad taste are not acceptable and contributors who consistently fall below certain criteria will be permanently blacklisted. The moderator will not enter into debate with individual contributors and the moderator’s decision is final. It is Belfast Telegraph policy to close comments on court cases, tribunals and active legal investigations. We may also close comments on articles which are being targeted for abuse. Problems with commenting? firstname.lastname@example.org