China's Li Haotong looks on during a PGA Championship practice round at Quail Hollow Club on Monday.

A much-anticipated shift of the major golf calendar that would move the PGA Championship from its August slot to May is a done deal according to media reports but PGA officials were staying mum on the subject on Monday.

"We have no comment on that," a PGA of America spokesman said at Quail Hollow in Charlotte, North Carolina, site of the PGA Championship starting tomorrow. "We won’t have anything to say on that before our news conference on Tuesday (today China time)."

Pete Bevacqua, CEO of the PGA of America, and PGA Tour Commissioner Jay Monahan will meet with reporters on Tuesday in an addition to the interview room schedule announced on Monday.

The Associated Press reported on Monday that two officials involved in the discussions, speaking anonymously, said the PGA of America and PGA Tour will discuss details of the 2019 move as early as Tuesday at Quail Hollow.

Under a proposed revised schedule, The Players Championship would move back to March, with the US Masters leading off the series of majors in April followed by the PGA in May, the US Open in June and the British Open in July.

Last month, on the eve of the British Open at Royal Birkdale, R&A CEO Martin Slumbers told reporters it made no difference to him if the British Open remained the third major of the year or became the fourth and last. "I don’t think the final decision has been taken yet on that," Slumbers said at the time. "I think from our perspective I don’t really mind whether we’re the third major or the fourth major. We try to do our very best with The Open Championship to make it as good as we possibly can do."

Prior to last week’s World Golf Championship-Bridgestone Invitational, Sean McManus, chairman of CBS Sports, said in a conference call that such a shift in the golf calendar would be welcomed by the US TV networks.

McManus said it would complete the major golf season, including the FedExCup playoffs, before the start of the National Football League season. "We love the PGA Championship in August, but we would certainly love the PGA Championship in May," McManus said.

The move could also ease scheduling conflicts around the Olympics, now that golf has joined the Games program.