HUMBLE, TX - MARCH 31: A detailed view of a pin flag during the first round of the Shell Houston Open at the Golf Club of Houston on March 31, 2016 in Humble, Texas. (Photo by Scott Halleran/Getty Images)
HUMBLE, TX - MARCH 31: A detailed view of a pin flag during the first round of the Shell Houston Open at the Golf Club of Houston on March 31, 2016 in Humble, Texas. (Photo by Scott Halleran/Getty Images)