Although sometimes treated as the forgotten major, its crucial timing in a Ryder Cup year always piques the interest. This year, that's not the only reason.
The PGA is being played at Whistling Straits, one of the most unusual and spectacular courses on the American continent. Host to the PGA in 2004, the course is modelled on the links courses of Ireland, with signposts pointing east to Ballybunion, Royal Portrush, and Portmarnock stationed outside the clubhouse.
As with so many top US courses, it was the genius of Pete Dye that brought Herb Kohler's dreams to reality. Dye and wife Alice came to the shores of Lake Michigan, shifted some soil around, got some dunes going, and hey presto - you'd think you were in Co. Kerry.
The course is long - certain holes require close to a 300-yard carry off the tee - but the emphasis is on accuracy. Paul McGinley, not noted for his length, finished 6th here in 2004 when Vijay Singh took the title. As with most majors, you can't have a weakness, but the focus is on hitting fairways and scrambling. On a course with an average of 53 bunkers per hole, you've got to be confident of getting up and down - you're not going to avoid them all.
So how will this semi-Irish course suit the Irish players? The wind will blow, and as Graeme McDowell has already noted, there'll be days when he'll feel like he's at Portrush or Royal County Down. It should give a slight advantage to the British and Irish players, but not much more than that. The top players in the world these days know how to play links golf - just look at how tough it's been to get a homegrown winner of the Open.
One man whom it might help more than others is Shane Lowry - with far less experience of major golf than his fellow countrymen, he'll feel more at home on this course than he would on Hazeltine, or Baltusrol. With his one win coming in the gales at Baltray, Lowry will be looking to capitalize on any advantage present. I don't expect him to contend seriously, but a solid 3-day performance at the Open shows that his game's in decent nick, and I'd be confident of him making the cut.
Darren Clarke had a decent finish here in 2004, tying for 13th place, and some recent form will give him hope this week. However, the fact is that his priorities have changed in the last few years. He showed at Loch Lomond that he still has some great golf left in him, but to expect him to hold it together for four days at the highest level is to much to ask. While he still harbours hope of making the Ryder Cup team, he can realistcally look forward to being a very important vice-captain.
Graeme McDowell is looking to reignite his game after the inevitable come-down following his U.S. Open triumph. He showed some good form last week in Ohio, and the course should suit him down to the ground - he hits it long and straight, is a fantastic iron player, and isn't afraid to make the putts he needs. I expect to see him in the mix this week, and when he gets pumped he's tough to stop.
Rory McIlroy - The bookies have him at 3rd favourite in the field, and they know what they're doing. He's continuing his relentless run of good golf, shooting four rounds under par last week at Firestone, one of only two players to do so (the other being Bo Van Pelt - tune in tomorrow).
He's steadily moving towards one of the top spots in the world, and the first major isn't too far away. I've always worried slightly over his putting, but since his win at Quail Hollow it seems to be in better shape, and if he can roll the ball well this week he's got to be a contender.
Finally, the main man. His last win worldwide came at the U.S. PGA two years ago, and that's not right. Padraig Harrington is back - he's always a slow starter in the season, hitting his straps once summer rolls around, and his performances in Killarney and Ohio have shown him to be hitting form just in time for the final major. The fact that his putting was off in his T-9 finish last week actually encourages me - it shows that his long game's back in shape, and let's face it - Harrington's putting's never going to be dodgy for too long.
I honestly think Harrington is going to win this week - the focus is still there, and the game is rejoining it. He loves nothing better than going head to head with the world's best, and he's got as much major experience as anyone out there now. The fact that a win would secure his spot on Monty's team for Celtic Manor would be icing on an already delicious cake.
I'll be back tomorrow to weigh up the chances of the non-Irish players in the field, but they'll have their work cut out to beat Paddy.
