Rory McIlroy has won four times at Quail Hollow and holds the course record so goes into this week's US PGA Championship with a fearsome reputation, writes Iain Carter.

FLOURTOWN, Pa. - With all due respect to the Zurich Classic of New Orleans, the PGA Tour's lone team event, the Truist Championship was Rory McIlroy's first real test of golf since winning the Masters.

Rory McIlroy has promised to ‘tweak’ some aspects of his game as the golf star prepares to play at the PGA Championship later this week. McIlroy believes that last month’s major victory at the Masters has taken the weight off his shoulders as he prepares to play in the second major of the year.