William McGirt tips his hat after making a birdie on #2 during the first round of the Masters Tournament Thursday at Augusta National Golf Club, Thursday, April 6, 2017, in Augusta, Georgia. (MICHAEL HOLAHAN/STAFF)
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William McGirt lines up a putt on #2 during the first round of the Masters Tournament Thursday at Augusta National Golf Club, Thursday, April 6, 2017, in Augusta, Georgia. (MICHAEL HOLAHAN/STAFF)
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William McGirt lines up a putt on #2 during the first round of the Masters Tournament Thursday at Augusta National Golf Club, Thursday, April 6, 2017, in Augusta, Georgia. (MICHAEL HOLAHAN/STAFF)
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William McGirt plays just off the 18th green during the first round of the Masters Tournament at Augusta National Golf Club, Thursday, April 6, 2017, in Augusta, Georgia. (ANDREW DAVIS TUCKER/STAFF)
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William McGirt plays just off the 18th green during the first round of the Masters Tournament at Augusta National Golf Club, Thursday, April 6, 2017, in Augusta, Georgia. (ANDREW DAVIS TUCKER/STAFF)
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William McGirt on the 18th green during the first round of the Masters Tournament at Augusta National Golf Club, Thursday, April 6, 2017, in Augusta, Georgia. (ANDREW DAVIS TUCKER/STAFF)
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William McGirt on the 18th green during the first round of the Masters Tournament at Augusta National Golf Club, Thursday, April 6, 2017, in Augusta, Georgia. (ANDREW DAVIS TUCKER/STAFF)
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William McGirt plays just off the 18th green during the first round of the Masters Tournament at Augusta National Golf Club, Thursday, April 6, 2017, in Augusta, Georgia. (ANDREW DAVIS TUCKER/STAFF)
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William McGirt on the 18th green during the first round of the Masters Tournament at Augusta National Golf Club, Thursday, April 6, 2017, in Augusta, Georgia. (ANDREW DAVIS TUCKER/STAFF)
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William McGirt plays just off the 18th green during the first round of the Masters Tournament at Augusta National Golf Club, Thursday, April 6, 2017, in Augusta, Georgia. (ANDREW DAVIS TUCKER/STAFF)
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Will McGirt tips his hat after finishing on the 18th hole during the first round for the Masters golf tournament Thursday, April 6, 2017, in Augusta, Ga. (AP Photo/David Goldman)
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Will McGirt looks over a putt on the 18th hole during the first round for the Masters golf tournament Thursday, April 6, 2017, in Augusta, Ga. (AP Photo/David J. Phillip)
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Will McGirt hits a drive on the 18th hole during the first round for the Masters golf tournament Thursday, April 6, 2017, in Augusta, Ga. (AP Photo/David J. Phillip)
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Will McGirt makes a bird putt on the 16th hole during the first round for the Masters golf tournament Thursday, April 6, 2017, in Augusta, Ga. (AP Photo/Charlie Riedel)
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Will reacts after putting on the 18th hole during the first round for the Masters golf tournament Thursday, April 6, 2017, in Augusta, Ga. (AP Photo/David Goldman)
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Will McGirt hits to the 18th green during the first round for the Masters golf tournament Thursday, April 6, 2017, in Augusta, Ga. (AP Photo/David J. Phillip)