Cornea, Lens, and Iris The iris is the colored part of the eye. A circular muscle in the iris controls the amount of light entering the eye through the pupil, the black area in the center of the iris.
Michael is the caddy for 20-year-old phenom golfer Jordan Spieth, who recently made a huge statement on golfâs biggest stage, tying for second place at the 2014 Masters in Augusta, Georgia, with a 5-under par performance for the tournament. Everything was working in the major for Spieth â and for Michael as well.
A Q&A with Jordan Spieth Swing Coach Cameron McCormick. One of the big stories in golf this year was the arrival of Jordan Spieth, a former junior wunderkind who played his way onto the PGA Tour and into the top 25 in the World Ranking despite starting the year with no status on Tour.