Phil Mickelson hits out of the sand on #2 during the second round of the Masters Tournament at Augusta National Golf Club, Friday, April 7, 2017, in Augusta, Georgia. (MICHAEL HOLAHAN/STAFF)
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Phil Mickelson walks down the #2 fairway during the second round of the Masters Tournament at Augusta National Golf Club, Friday, April 7, 2017, in Augusta, Georgia. (MICHAEL HOLAHAN/STAFF)
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Phil Mickelson putts on #2 during the second round of the Masters Tournament at Augusta National Golf Club, Friday, April 7, 2017, in Augusta, Georgia. (MICHAEL HOLAHANS/TAFF)
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Phil Mickelson hits from a bunker on the second hole during the second round of the Masters golf tournament Friday, April 7, 2017, in Augusta, Ga. (AP Photo/David Goldman)
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Phil Mickelson smiles as he walks off the second green during the second round of the Masters golf tournament Friday, April 7, 2017, in Augusta, Ga. (AP Photo/David Goldman)
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Phil Mickelson reacts after sinking a putt on #7 during the second round of the Masters Tournament at Augusta National Golf Club, Friday, April 7, 2017, in Augusta, Georgia. (ANDREW DAVIS TUCKER/STAFF)
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Phil Mickelson's putt goes by the hole on #6 during the second round of the Masters Tournament at Augusta National Golf Club, Friday, April 7, 2017, in Augusta, Georgia. (ANDREW DAVIS TUCKER/STAFF)
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Phil Mickelson's putt goes by the hole on #6 during the second round of the Masters Tournament at Augusta National Golf Club, Friday, April 7, 2017, in Augusta, Georgia. (ANDREW DAVIS TUCKER/STAFF)
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Phil Mickelson taps down a spot on the #6 green during the second round of the Masters Tournament at Augusta National Golf Club, Friday, April 7, 2017, in Augusta, Georgia. (ANDREW DAVIS TUCKER/STAFF)
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Phil Mickelson makes his way to the 11th green during the second round of the Masters golf tournament Friday, April 7, 2017, in Augusta, Ga. (AP Photo/David Goldman)
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Phil Mickelson hits a shot on the 12th hole during the second round of the Masters golf tournament Friday, April 7, 2017, in Augusta, Ga. (AP Photo/David Goldman)
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Phil Mickelson walks to the 14th tee during the second round of the Masters golf tournament Friday, April 7, 2017, in Augusta, Ga. (AP Photo/Matt Slocum)
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Phil Mickelson reacts after making a birdie putt on #10 during the second round of the Masters Tournament Friday at Augusta National Golf Club, Friday, April 7, 2017, in Augusta, Georgia. (ANDREW DAVIS TUCKER/STAFF)
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Phil Mickelson makes a birdie putt on #10 during the second round of the Masters Tournament Friday at Augusta National Golf Club, Friday, April 7, 2017, in Augusta, Georgia. (ANDREW DAVIS TUCKERSTAFF)
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Phil Mickelson walks up #10 during the second round of the Masters Tournament Friday at Augusta National Golf Club, Friday, April 7, 2017, in Augusta, Georgia. (ANDREW DAVIS TUCKER/STAFF)
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Phil Mickelson reacts after making a birdie putt on #10 during the second round of the Masters Tournament Friday at Augusta National Golf Club, Friday, April 7, 2017, in Augusta, Georgia. (ANDREW DAVIS TUCKER/STAFF)
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Phil Mickelson tees off on #12 during the second round of the Masters Tournament at Augusta National Golf Club, Friday, April 7, 2017, in Augusta, Georgia. (ANDREW DAVIS TUCKER/STAFF)
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Phil Mickelson reacts after saving par on the 15th hole during the second round of the Masters golf tournament Friday, April 7, 2017, in Augusta, Ga. (AP Photo/David J. Phillip)
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Phil Mickelson hits a shot on the 15th hole during the second round of the Masters golf tournament Friday, April 7, 2017, in Augusta, Ga. (AP Photo/David J. Phillip)
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Phil Mickelson hits from a bunker on #17 during the second round of the Masters Tournament Friday at Augusta National Golf Club, Friday, April 7, 2017, in Augusta, Georgia. (CHRIS THELENSTAFF)
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Phil Mickelson watches his bunker shot on #17 during the second round of the Masters Tournament Friday at Augusta National Golf Club, Friday, April 7, 2017, in Augusta, Georgia. (CHRIS THELENSTAFF)
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Phil Mickelson reacts after his putt on #15 during the second round of the Masters Tournament at Augusta National Golf Club, Friday, April 7, 2017, in Augusta, Georgia. (MICHAEL HOLAHANSTAFF)
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Phil Mickelson reacts after his putt on #15 during the second round of the Masters Tournament at Augusta National Golf Club, Friday, April 7, 2017, in Augusta, Georgia. (MICHAEL HOLAHANSTAFF)
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Phil Mickelson hits his approach shot to the #15 green during the second round of the Masters Tournament at Augusta National Golf Club, Friday, April 7, 2017, in Augusta, Georgia. (MICHAEL HOLAHANSTAFF)
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Phil Mickelson and his caddie Jim Mackay walk up #18 during the second round of the Masters Tournament Friday at Augusta National Golf Club, Friday, April 7, 2017, in Augusta, Georgia. (SARA CORCESTAFF)