Roberto De Vicenzo (14 April 1923 – 1 June 2017) was a professional golfer from Argentina. He has won a record 230 professional tournaments worldwide in his career including eight on the PGA Tour[1] and most famously the 1967 Open Championship.[2][3] He is perhaps best remembered for signing an incorrect scorecard that kept him out of a playoff for the 1968 Masters Tournament.[4]