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.

Rory McIlroy has been criticised for his behaviour at the US Open this week as Paul McGinley claimed he looks "fed up" and as though "something is eating at him"

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.

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

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 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 hasn't always had the best relationship with the media as fans have criticised the Northern Irishman for his comments during the US Open