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Jason Day shot a sparkling round of 63 on Saturday to get in the hunt at the AT&T Byron Nelson, and he was aided by this incredible 60-foot putt on the 17th hole.

The birdie putt was officially 60 feet and 1 inch, which makes it the 33rd-longest putt on the PGA Tour this year. Robert Streb had the longest at 94 feet, 8 inches.

Day shot a 31 on the front nine and narrowly missed a putt on the 18th hole, which would have been a 31 on the back nine. He's two back of leader James Hahn going into Sunday's final round.

The former No. 1 player in the world hasn't won since The Players Championship last year, but he's had a lot of success in Dallas before. In fact, this course was the site of his very first win (of 10 overall) back in 2010.