Sweden's Alex Noren is targeting a third European Tour title of the season after setting a blistering pace on day one of the Alfred Dunhill Links Championship.
Noren, who won the Scottish Open in July and the European Masters last month, carded a flawless 64 at Carnoustie to equal the course record on what is traditionally the toughest of the three venues used for the pro-am event.
At eight under par, the 34-year-old enjoyed a one-shot lead over England's Ross Fisher, who carded a 65 at Kingsbarns, with Joakim Lagergren and Matt Ford a shot further back after rounds of 66 at Carnoustie and Kingsbarns respectively.
Starting from the 10th, Noren birdied three of his first five holes to reach the turn in 33, before picking up shots on the first, fifth, sixth, eighth and ninth.
"It was tough conditions but probably one of the best rounds I've played, so I'm very happy right now," Noren said. "All three courses are in probably the best shape I've ever seen them.
"I like Carnoustie but I've never shot lower than maybe 71 here. It went better than I expected. I played pretty steady all day, made my pars where I needed to and I was never in really bad trouble, and then the putter worked fantastic."
Six of Europe's beaten Ryder Cup team made the journey from Hazeltine, with Thomas Pieters, Rafa Cabrera Bello, Martin Kaymer, Lee Westwood, Danny Willett and Matt Fitzpatrick in action at Carnoustie.
Pieters and Cabrera Bello, who enjoyed successful debuts despite the 17-11 defeat, fared best with rounds of 70, with Kaymer returning a 71, Willett shooting 73, Westwood recording a 75 and Fitzpatrick struggling to a 77.
"It's great to be back, everybody is on my side here," said Pieters, who set a record for a European rookie with four points from his five matches. "It's nice.
"I had an interesting start. I'm still very tired mentally. The next two days are going to be a little easier I think."