When you dig into the details a bit, the longest putt he's had to make in those 4 holes is 3 ft 2 in. That's some serious iron play (one of the holes was a par 5 that he reached in 2, so I guess that one doesn't count, but his 2nd shot was with an iron to 21 ft). Can you imagine hitting the ball so well that you basically have 4 gimme birdie putts where if you were playing with buddies, you might not even have to grab your putter?