Ryo Ishikawa, right, stands with his caddie Hiroyuki Kato and members of the media to observe a moment of silence on the first anniversary of the earthquake that devastated Japan during the final round of the Puerto Rico Open.

Ryo Ishikawa, right, stands with his caddie Hiroyuki Kato and members of the media to observe a moment of silence on the first anniversary of the earthquake that devastated Japan during the final round of the Puerto Rico Open.