AP Photo/Charlie Riedel
AP Photo/Charlie Riedel
AP Photo/Chris Carlson
AP Photo/Charlie Riedel
AP Photo/Charlie Riedel
AP Photo/David J. Phillip
AP Photo/David J. Phillip
WASHINGTON — At the age of 21, Jordan Spieth dominated the 2015 Masters this weekend. His wire-to-wire win was the first in the last 39 years at Augusta. But there were plenty of other major story lines, which portend perhaps the most exciting golf season we’ve seen in years.