article_snippet: 21-year-old Spieth was second on seven under, having perhaps left 21-year-old Spieth run too late before finishing with four birdies in the last five holes.
article_snippet: Playing partner 21-year-old Spieth made a late bid to exert some pressure with birdies at the 14th - via a 45-foot putt - and 15th and when Jimmy Walker tee shot at the showpiece 16th
article_snippet: Jimmy Walker birdie was matched by 21-year-old Spieth but the four-shot margin remained and despite a poor tee shot, Jimmy Walker also birdied the penultimate hole with a good putt from 18 feet.
article_snippet: 21-year-old Spieth did likewise and both parred the last to leave Jimmy Walker as the tour's first repeat winner this season.
article_snippet: 21-year-old Spieth told NBC: 'It's at home and it's cool, you can feel support of friends, family and fans.
article_snippet: 21-year-old Spieth's efforts mean 21-year-old Spieth has now finished in the top seven in eight of 21-year-old Spieth last 10 starts.
article_snippet: 21-year-old Spieth said: 'I like Augusta.
article_snippet: 21-year-old Spieth finished as runner-up, despite carding four birdies on the last five holes .
article_snippet: 21-year-old Spieth said 21-year-old Spieth found it hard to make par at times on the course but was Jimmy Walker's closest challenger . '
highlights_snippet: Jimmy Walker held off a late challenge from runner-up Jordan Spieth .
  
highlights_snippet: 21-year-old Spieth carded four birdies on the last five holes .