The U.S. Open

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Sergio Garcia, of Spain, misses a birdie putt on the fifth hole during the first round of the U.S. Open golf tournament Thursday, June 15, 2017, at Erin Hills in Erin, Wis. (AP Photo/David J. Phillip)

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Rickie Fowler hits on the 12th hole during the first round of the U.S. Open golf tournament Thursday, June 15, 2017, at Erin Hills in Erin, Wis. (AP Photo/David J. Phillip)

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ADDS CONDITION OF THE PILOT - A blimp crashes during the first round of the U.S. Open golf tournament Thursday, June 15, 2017, near Erin Hills in Erin, Wis. An official with the company operating the advertising blimp at the U.S. Open said the pilot is "OK" after the craft crashed but that he was taken to a hospital. (AP Photo/Charlie Riedel)

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A blimp crashes during the first round of the U.S. Open golf tournament Thursday, June 15, 2017, near Erin Hills in Erin, Wis. An official with the company operating the advertising blimp at the U.S. Open said the pilot is "OK" after the craft crashed but that he was taken to a hospital. (AP Photo/Charlie Riedel)

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A blimp used by TV appears to crash during the first round of the U.S. Open golf tournament Thursday, June 15, 2017, at Erin Hills in Erin, Wis. (AP Photo/Charlie Riedel)

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Ryan Palmer walks on the fifth hole during the first round of the U.S. Open golf tournament Thursday, June 15, 2017, at Erin Hills in Erin, Wis. (AP Photo/Charlie Riedel)

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Ernie Els, of South Africa, hits on the seventh hole during the first round of the U.S. Open golf tournament Thursday, June 15, 2017, at Erin Hills in Erin, Wis. (AP Photo/Charlie Riedel)

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Fans watch on the fifth green during the first round of the U.S. Open golf tournament Thursday, June 15, 2017, at Erin Hills in Erin, Wis. (AP Photo/Charlie Riedel)

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Brian Harman watches his putt on the 10th hole during the first round of the U.S. Open golf tournament Thursday, June 15, 2017, at Erin Hills in Erin, Wis. (AP Photo/Chris Carlson)

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Rickie Fowler reacts after his birdie on the12th hole during the first round of the U.S. Open golf tournament Thursday, June 15, 2017, at Erin Hills in Erin, Wis. (AP Photo/David J. Phillip)

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Dustin Johnson hits from the fescue on the 12th hole during the first round of the U.S. Open golf tournament Thursday, June 15, 2017, at Erin Hills in Erin, Wis. (AP Photo/Chris Carlson)

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Hideki Matsuyama, of Japan, watches his shot on the 11th hole during the first round of the U.S. Open golf tournament Thursday, June 15, 2017, at Erin Hills in Erin, Wis. (AP Photo/David J. Phillip)

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Rickie Fowler after putting on the 10th hole during the first round of the U.S. Open golf tournament Thursday, June 15, 2017, at Erin Hills in Erin, Wis. (AP Photo/Chris Carlson)

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Jon Rahm, of Spain, hits on the 11th hole during the first round of the U.S. Open golf tournament Thursday, June 15, 2017, at Erin Hills in Erin, Wis. (AP Photo/David J. Phillip)

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Jon Rahm, of Spain, hits to the 10th green during the first round of the U.S. Open golf tournament Thursday, June 15, 2017, at Erin Hills in Erin, Wis. (AP Photo/Chris Carlson)

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Fans stand near the 10th hole during the first round of the U.S. Open golf tournament Thursday, June 15, 2017, at Erin Hills in Erin, Wis. (AP Photo/David J. Phillip)

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The ninth hole is seen during a practice round for the U.S. Open golf tournament Wednesday, June 14, 2017, at Erin Hills in Erin, Wis. (AP Photo/David J. Phillip)

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Fans walk along the 10th hole during a practice round for the U.S. Open golf tournament Wednesday, June 14, 2017, at Erin Hills in Erin, Wis. (AP Photo/Morry Gash)

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Rory Mcilroy, of Ireland, hits on the range during a practice day for the U.S. Open golf tournament Wednesday, June 14, 2017, at Erin Hills in Erin, Wis. (AP Photo/Morry Gash)

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Rory Mcilroy, of Ireland, hits on the range during a practice day for the U.S. Open golf tournament Wednesday, June 14, 2017, at Erin Hills in Erin, Wis. (AP Photo/Morry Gash)