A worker mows No. 14 green during the first practice round at Augusta National Golf Club, Monday, April 6, 2015, in Augusta, Georgia. (MIKE ADAMS/STAFF)
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Tiger Woods walks on No. 7 green during the first practice round at Augusta National Golf Club, Monday, April 6, 2015, in Augusta, Georgia. (SARA CORCE/STAFF)
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Mowers are seen on the No. 7 fairway during the first practice round at Augusta National Golf Club, Monday, April 6, 2015, in Augusta, Georgia. (SARA CORCE/STAFF)
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Mowers are seen on the No. 7 fairway during the first practice round at Augusta National Golf Club, Monday, April 6, 2015, in Augusta, Georgia. (SARA CORCE/STAFF)
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A worker mows the No. 7 green during the first practice round at Augusta National Golf Club, Monday, April 6, 2015, in Augusta, Georgia. (SARA CORCE/STAFF)
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Mowers are seen on the No. 7 fairway during the first practice round at Augusta National Golf Club, Monday, April 6, 2015, in Augusta, Georgia. (SARA CORCE/STAFF)
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Tiger Woods watches as course workers mow the seventh fairway during a practice round for the Masters at Augusta National on Monday, April 6, 2015, in Augusta, Ga. (AP Photo/Chris Carlson)