Cameron Tringale endured one of the most astonishing collapses in major history as he dropped 13 shots in just five holes at Kiawah Island.
Padraig Harrington and Phil Mickelson avoided being penalised in their second rounds after being put on the clock at the PGA Championship.
Phil Mickelson thrilled the fans at Kiawah Island as he made five late birdies to storm into the lead on the second day of the PGA Championship.
Shane Lowry overcame an unscheduled trip to the beach to make a remarkable par during the second round of the PGA Championship.
Corey Conners fired a 67 to claim a two-shot lead the PGA Championship, but the star trio of Rory McIlroy, Justin Thomas and Dustin Johnson struggled on day one.
John Catlin was hit with a slow-play penalty in the first round of the PGA Championship, the first player to be penalised in a major since 2013.
Brooks Koepka 'felt like an idiot' after one hole of the PGA Championship. But 17 holes later, he was tied for the early lead after a three-under 69.
Every golfer will have hit a rubbish tee shot in their lifetime, although Sebastian Munoz took it to a different level during the opening round of the PGA Championship.
Bryson DeChambeau battled low energy reserves and relied on his 'mental fortitude' to fight his way back into contention at the PGA Championship.
Final leaderboard from the 103rd PGA Championship, held at the Ocean Course at Kiawah Island.
Jon Rahm and Lee Westwood made some startling revelations ahead of the PGA Championship, but how serious were they?
Rich Beem explains why Kiawah Island will be a demanding test for the players and assesses Rory McIlroy and Jordan Spieth's hopes of PGA Championship victory.
Bryson DeChambeau hinted he would be interested in joining the Super League Golf, but he doesn't want to be the first to sign up.
Bryson DeChambeau believes he can use his power-hitting to his advantage as he looks to tackle the "beast" of Kiawah Island at the PGA Championship.
Collin Morikawa believes the treacherous par-three 17th at Kiawah Island will be a significant factor in the outcome of this week's PGA Championship.
Distance will once again be a talking point at the PGA Championship, where those in the field will have to tackle the longest golf course in major championship history.
Five of the last six men's major champions have been first-time winners - so who could be next to break their duck ahead of the PGA Championship this week?
Padraig Harrington is set to play in his 21st PGA Championship this week but he admits his focus has now turned to the Ryder Cup in September.
Rory McIlroy and Justin Thomas were involved in some good-natured verbal jousting ahead of the PGA Championship.
Rory McIlroy is willing to forgive the "stupid comments" from outside the ropes as he looks to feed off the energy from the fans at the PGA Championship.