Welcome to the 2011 Masters live blog. Anyone can win this year and seven players can earn the world's No. 1 ranking by winning this weekend, including Tiger Woods who is currently ranked seventh.
Woods will be playing the first two rounds with Graeme McDowell and Robert Allenby. Martin Kaymer and Lee Westwood, the top two players in the world, are paired together and Phil Mickelson will be playing with Geoff Ogilvy.