There may not be a more punishing course on the PGA Tour than Oakmont, and while several golfers have battled their way through 36 grueling holes between Thursday and Friday, few wear their emotions as openly as Rory McIlroy.

While much ado has been made about a bitter McIlroy's resentment towards LIV Golf players, his relationship with Koepka is more of a friendship that has had its rifts.

Wild tee shots and media boycotts: The pride of Northern Ireland is acting oiut of character after finally winning the Masters.

Rory McIlroy repeated at the US Open a controversial conduct criticised by fans and media. The 35-year-old posted a 41 over his closing nine holes, ultimately signing for a four-over 74 in Thursday’s opening round.

Rory McIlroy suffered his worst PGA Tour finish at RBC Canadian Open, missing the cut amid equipment struggles and backlash from fans.

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.

Something is eating Rory McIlroy. How does a guy go from the pinnacle of professional fulfillment to the petulant, club-throwing, tee marker-smashing anger ball that’s been stomping around Oakmont Country Club the last two days?

Rory McIlroy is not having a good time as he is among the U.S. Open victims battling the carnage at Oakmont Country Club and a tee time this weekend.