A hole-in-one on the par-3 16 highlighted Emiliano Grillo's Round 2 at the WM Phoenix Open and elicited a roaring response from the crowd. After a birdie on 15, he holed a 155-yard shot that swirled around a few times before entering.It was the 12th hole-in-one on the iconic 16 at TPC Scottsdale. After the brilliant shot, Grillo told an on-course reporter:“It was perfect. Perfect number, just a full shot, pitching wedge. It was a little bit of a delayed reaction because we don’t see it really well from 155 yards. Just the crowd went nuts, so did I. I mean you dream with these." "I have been playing here 10 years, and I got to see a couple. And every time you stand in there, you get a thought of like what if this one goes in. So I mean, it was just perfect," Emiliano Grillo added.When Grillo was asked what would happen next, he said he didn't care. The Argentine celebrated his success with the fans present.A look at Emiliano Grillo's Round 2 at the WM Phoenix OpenWhile the highlight of Emiliano Grillo's Round 2 was the hole-in-one, a lot more happened for the golfer. He scored three birdies on Friday on the par-3 7, par-4 10, and par-5 15.However, while the 32-year-old found success, there were also some setbacks as he scored an equal number of bogeys on the par-4 5, par-3 12, and par-4 18. Here is a look at the PGA Tour veteran's scorecard in Round 2 of the WM Phoenix Open:Hole 1 (par 4) 4Hole 2 (par 4) 4Hole 3 (par 5) 5Hole 4 (par 3) 3Hole 5 (par 4) 5Hole 6 (par 4) 4Hole 7 (par 3) 2Hole 8 (par 4) 4Hole 9 (par 4) 4Hole 10 (par 4) 3Hole 11 (par 4) 4Hole 12 (par 3) 4Hole 13 (par 5) 5Hole 14 (par 4) 4Hole 15 (par 5) 4Hole 16 (par 3) 1Hole 17 (par 4) 4Hole 18 (par 4) 5