The final round is in the books, and Sepp Straka played nearly flawless golf en route to his third PGA Tour victory.

Straka, one of more than a dozen active PGA Tour players from the University of Georgia, followed up his third-round 64 with a 70 on Sunday at the Stadium Course and at 25-under-par 263 won The American Express by two shots over Justin Thomas (66).

The 31-year-old Austrian won the American Express at PGA West without carding a bogey until the 70th hole of the tournament.

Sepp Straka won $1,584,000 million for capturing his third PGA Tour title on Jan. 19 at The American Express. It was enough to jump 18 spots on the money list. It wasn't enough to catch Hideki Matsuyama or Collin Morikawa.

Sepp Straka overcomes some late nerves to claim his third PGA Tour title by edgin out Justin Thomas at The American Express.

Sepp Straka was celebrating Monday after securing his third career victory this weekend at the American Express PGA tournament in La Quinta. The Austrian golfer secured a two-stroke victory over runner-up Justin Thomas,

Straka made a bogey on the par-5 16th hole Sunday, his first of the week in the desert, and then added a bogey on the par-4 18th. All that kept him from reaching the tournament scoring record set by Nick Dunlap last year.

Sepp Straka won The American Express by two shots over Justin Thomas on Sunday, finishing his third career PGA Tour victory at 25-under 263 with a final-round 70. Straka, the first Austrian to win on the tour three years ago,

Sepp Straka won The American Express by two shots over Justin Thomas on Sunday, finishing his third career PGA Tour victory at 25-under 263 with a final-round 70. Straka, the first Austrian to win on the tour three years ago,

Sepp Straka holes out for birdie from 28-feet ... He’s joined there by big-name stars Justin Thomas and Rickie Fowler, both of whom hit the tougher Stadium Course on Saturday.

They were a shot ahead of Justin Lower, Mark Hubbard and Sepp Straka. Jason Day and J.J. Spaun ... moving him even with Justin Thomas and Sony Open champion Nick Taylor at 13-under 131.