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IRVING, TX - MAY 29: Jordan Spieth and Justin Thomas walk the fairway on the 10th hole during Round Two of the AT&T Byron Nelson at the TPC Four Seasons Resort Las Colinas on May 29, 2015 in Irving, Texas. (Photo by Tom Pennington/Getty Images)

IRVING, TX - MAY 29:  Jordan Spieth and Justin Thomas walk the fairway on the 10th hole during Round Two of the AT&T Byron Nelson at the TPC Four Seasons Resort Las Colinas on May 29, 2015 in Irving, Texas.  (Photo by Tom Pennington/Getty Images)