The Open had not been to Royal Portrush since 1951, when Max Faulkner won what was then the first - and for sixty-eight years the only - Open played outside Great Britain. The Troubles closed off the question of returning for most of a generation. Then the course got serious about hosting again. The Royal and Ancient Golf Club of St Andrews and the club itself rebuilt the Dunluce Links, taking land from the neighbouring Valley course, replacing the old seventeenth and eighteenth with two new holes (the current seventh and eighth), reshaping greens, lengthening tees, adding bunkers. The course stretched 201 yards longer than it had been. Advance tickets sold out faster than for any previous Open. Whatever the modern game asks of a championship venue, Portrush was now ready to give it.

Lowry came into the week ranked thirty-third in the world, best known for winning the 2015 WGC-Bridgestone Invitational and for the 2016 U.S. Open at Oakmont, where he had led by four with eighteen holes to play and lost. He opened with twin 67s to share the lead with J. B. Holmes. On Saturday, under a sky that briefly forgot to threaten, he shot 63 - a Dunluce Links record since the 2016 renovation - and led Tommy Fleetwood by four. The number that mattered was not the 63. It was the way Lowry walked off the eighteenth green into a cheer that started low and built like weather coming in off the North Channel.

The forecast for the final round was bad enough that the R&A moved tee times forward. Then the wind arrived. Lowry shot 72. In conditions that conceded almost nothing, that was a victory in itself. Fleetwood, his playing partner, could not catch him. The Englishman finished second by six, the second time he had been solo runner-up in a major after the 2018 U.S. Open at Shinnecock Hills. Lowry became the second player from the Republic of Ireland to win a major championship, after Pádraig Harrington. He had ghosts to bury after Oakmont, and he buried them in front of a crowd that probably outsang every major final round in memory.

The atmosphere on the back nine on Sunday was not the studious hush that golf cultivates. People sang. They wept. Cameras caught Lowry's father in the gallery looking like a man who had spent thirty years waiting for one specific Sunday. Darren Clarke, the 2011 Open champion who lives in Portrush, missed the cut. Graeme McDowell, who grew up here and won the 2010 U.S. Open, finished tied for fifty-seventh. Their week was not the headline, but their welcome of Lowry was. The Claret Jug went home to an Irish hand. The Open had come back to Portrush, and it had repaid every doubt the club had answered.

There was one quieter story running underneath the championship. Before play started, the R&A randomly inspected thirty drivers. Four failed the characteristic-time test, including Xander Schauffele's. The clubs had to be exchanged. It mattered because, two months earlier, fifteen drivers had failed a similar test in Japan, and the question of how modern equipment was being interpreted - or stretched - was suddenly a topic in major golf. Lowry, asked about it, mostly shrugged. He had a Claret Jug to drink from.