It was a return six years in the making, and it was a return that perfectly encapsulated Rory McIlroy. Making the trek back to Royal Portrush for The Open Championship -- now as a career grand slam winner -- the Northern Irishman experienced a topsy-turvy day as the hard stuff came easy and the easy stuff came hard.

You see the crowds, cameras and childlike excitement before you see Rory McIlroy – the local hero is somewhere in there applying the finishing touches to his game on the putting green before making the short walk over to the first tee.

In 2005, when he was 16 years old and playing in the North of Ireland Championship, Rory McIlroy set the course record at Royal Portrush by shooting a bogey-free 61 in the second round of the qualifiers. McIlroy shot a 71 at the Valley course in the first round before setting the record at the Dunluce course, the more famous and tougher of the two.

Open Championship returns to Royal Portrush in Northern Ireland, the site of Shane Lowry's triumph in 2019. As has been the case all year, the strong favorites entering the tournament are Scottie Scheffler (9/2) and Rory McIlroy (7-1).

PGA Tour star Rory McIlroy turns heads with bold outfit in return to Royal Portrush ahead of The Open Championship.

McIlroy said Monday that he was overwhelmed by the reception he received six years ago in his home of Northern Ireland. Now a Grand Slam winner, he's ready for this week's championship.

"It's nice to be able to accept adulation, even though I struggle with it at times," Rory McIlroy said of his return to Royal Portrush for the British Open.

The Open Championship got underway at Royal Portrush Golf Club in Co. Antrim on Thursday and Rory McIlroy has been welcomed back in classic Paddy Power style. The Irish bookmaker, notorious for displaying gag signs at major sporting events,