Nov. 12, 2020; Augusta, Georgia, USA; Paul Casey hits to the no. 7 green during the first round of the Masters golf tournament at Augusta National Golf Club. Mandatory Credit: Michael Holahan/The Augusta Chronicle
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Nov. 12, 2020; Augusta, Georgia, USA; Paul Casey putts on no. 7 green during the first round of the Masters golf tournament at Augusta National Golf Club. Mandatory Credit: Michael Holahan/The Augusta Chronicle
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Nov. 12, 2020; Augusta, Georgia, USA; Paul Casey putts on no. 6 during the first round of the Masters golf tournament at Augusta National Golf Club. Mandatory Credit: Michael Holahan/The Augusta Chronicle
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Nov. 12, 2020; Augusta, Georgia, USA; Paul Casey tees off on no. 7 during the first round of the Masters golf tournament at Augusta National Golf Club. Mandatory Credit: Michael Holahan/The Augusta Chronicle
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Nov. 12, 2020; Augusta, Georgia, USA; Paul Casey hits out of the bunker on no. 8 during the first round of the Masters golf tournament at Augusta National Golf Club. Mandatory Credit: Michael Holahan/The Augusta Chronicle
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Nov. 12, 2020; Augusta, Georgia, USA; Paul Casey climbs out of the bunker on no. 8 during the first round of the Masters golf tournament at Augusta National Golf Club. Mandatory Credit: Michael Holahan/The Augusta Chronicle
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Nov. 12, 2020; Augusta, Georgia, USA; Paul Casey climbs out of the bunker on no. 8 during the first round of the Masters golf tournament at Augusta National Golf Club. Mandatory Credit: Michael Holahan/The Augusta Chronicle
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Nov. 12, 2020; Augusta, Georgia, USA; Paul Casey hits his approach to no. 9 during the first round of the Masters golf tournament at Augusta National Golf Club. Mandatory Credit: Michael Holahan/The Augusta Chronicle
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Paul Casey, of England, putts on the eighth green during the first round of the Masters golf tournament Thursday, Nov. 12, 2020, in Augusta, Ga. (AP Photo/Charlie Riedel)
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Paul Casey, of England, tees off on the ninth hole during the first round of the Masters golf tournament Thursday, Nov. 12, 2020, in Augusta, Ga. (AP Photo/Charlie Riedel)
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A few spectators watch as Paul Casey, of England, and Patrick Reed play on the eighth green during the first round of the Masters golf tournament Thursday, Nov. 12, 2020, in Augusta, Ga. (AP Photo/Charlie Riedel)
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Paul Casey, of England, watches his ball as hie misses a birdie putt on the seventh hole during the first round of the Masters golf tournament Thursday, Nov. 12, 2020, in Augusta, Ga. (AP Photo/David J. Phillip)
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Paul Casey, of England, tees off on the seventh hole during the first round of the Masters golf tournament Thursday, Nov. 12, 2020, in Augusta, Ga. (AP Photo/Charlie Riedel)
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Paul Casey, of England, tees off on the sixth hole during the first round of the Masters golf tournament Thursday, Nov. 12, 2020, in Augusta, Ga. (AP Photo/Charlie Riedel)
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Paul Casey, of England, works on his grip while Patrick Reed's caddie Kessler Karain lies on the fifth green to line up a putt during the first round of the Masters golf tournament Thursday, Nov. 12, 2020, in Augusta, Ga. (AP Photo/Charlie Riedel)
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Paul Casey, of England, hits out of a bunker on the eighth hole during the first round of the Masters golf tournament Thursday, Nov. 12, 2020, in Augusta, Ga. (AP Photo/David J. Phillip)
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Paul Casey, of England, tees off on the eighth hole during the first round of the Masters golf tournament Thursday, Nov. 12, 2020, in Augusta, Ga. (AP Photo/David J. Phillip)
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Paul Casey, of England, walks off the green after an eagle on the second hole during the first round of the Masters golf tournament Thursday, Nov. 12, 2020, in Augusta, Ga. (AP Photo/Matt Slocum)
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Paul Casey, of England, is congratulated by his caddie after an eagle on the second hole during the first round of the Masters golf tournament Thursday, Nov. 12, 2020, in Augusta, Ga. (AP Photo/Matt Slocum)
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Paul Casey, of England, hits on the second fairway during the first round of the Masters golf tournament Thursday, Nov. 12, 2020, in Augusta, Ga. (AP Photo/Matt Slocum)
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Paul Casey, of England, tees off on the 18th hole during the first round of the Masters golf tournament Thursday, Nov. 12, 2020, in Augusta, Ga. (AP Photo/David J. Phillip)
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Paul Casey, of England, tees off on the 17th hole during the first round of the Masters golf tournament Thursday, Nov. 12, 2020, in Augusta, Ga. (AP Photo/Charlie Riedel)
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Paul Casey, of England, hits on the 17th hole during the first round of the Masters golf tournament Thursday, Nov. 12, 2020, in Augusta, Ga. (AP Photo/David J. Phillip)
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Paul Casey, of England, gives a thumbs up after a birdie on the 10th hole during the first round of the Masters golf tournament Thursday, Nov. 12, 2020, in Augusta, Ga. (AP Photo/Charlie Riedel)
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Paul Casey, of England, during the first round of the Masters golf tournament Thursday, Nov. 12, 2020, in Augusta, Ga. (AP Photo/David J. Phillip)