Jordan Spieth finished joint second on his Masters debut last year . The 21-year-old believes he is now better equipped to win at Augusta . "I think I have a lot more experience than most people think," said the South African who won in 2011 and 2012. Spieth will play alongside Henrik Stenson and Billy Horschel on Thursday . READ : Sportsmail 's Masters 2015 betting guide .
Jordan Spieth finished joint second on his Masters debut last year . The 21-year-old believes he is now better equipped to win at Augusta . He admits he learned things after throwing away a two-shot lead in 2014 . Spieth will play alongside Henrik Stenson and Billy Horschel on Thursday . READ : Sportsmail 's Masters 2015 betting guide .