OAKMONT, Pa. — It seems like a lifetime ago that Rory McIlroy knelt on all fours at the 18th green at Augusta National sobbing uncontrollably after reaching his ultimate goal of winning the Masters and completing the career Grand Slam.

Prior to the US Open, McIlroy admitted to feeling somewhat flat post-Augusta victory. After an 11-year quest for the career Grand Slam came to an end with glory at Augusta, the 36-year-old has found it tough to get going again.

Paul McGinley pulled no punches when it came to his criticism of Rory McIlroy and his behaviour at the US Open throughout the week.

FORMER Ryder Cup skipper Paul McGinley has voiced concern over Rory McIlroy’s demeanour at the US Open. The Dubliner suggested the four-time major winner looked “fed up” and “not himself” during a

Rory McIlroy has been criticised for his behaviour at the US Open this week, with Ryder Cup legend Paul McGinley admitting he is 'worried' about the Northern Irishman

Welcome to Rory’s world, always a rather complicated and sometimes turbulent ride.

Rory McIlroy's New Personal Record at US Open Is Turning Heads originally appeared on Athlon Sports. It has been quite a stretch for Rory McIlroy in recent weeks, mostly filled with lows for the PGA Tour star ahead of the U.S. Open. If McIlroy's start at Oakmont is any indication, things could be turning around for the golfer.

Rory McIlroy did not take missing the cut at the RBC Canadian Open lightly, as he expressed his concerns about his game ahead the upcoming US Open.

Rory McIlroy’s stay in the U.S. Open field nearly lasted just two days. But a birdie on the 18th hole salvaged his second round (2-over) to get him through two days at 6-under and in a tie for 45th at Oakmont Country Club, barely sneaking past the cutline nine years after he missed the cut the last time the major was held at the course.