Table: dustin johnson
[['no', 'date', 'tournament', 'winning score', 'to par', 'margin of victory', 'runner (s) - up'], ['1', 'oct 5 , 2008', 'turning stone resort championship', '72 + 68 + 70 + 69 = 279', '9', '1 stroke', 'robert allenby'], ['2', 'feb 15 , 2009', 'at&t pebble beach national pro - am', '65 + 69 + 67 = 201', '15', '4 strokes', 'mike weir'], ['3', 'feb 14 , 2010', 'at&t pebble beach national pro - am (2)', '64 + 68 + 64 + 74 = 270', '16', '1 stroke', 'david duval , j b holmes'], ['4', 'sep 12 , 2010', 'bmw championship', '68 + 70 + 68 + 69 = 275', '9', '1 stroke', 'paul casey'], ['5', 'aug 27 , 2011', 'the barclays', '66 + 63 + 65 = 194', '19', '2 strokes', 'matt kuchar'], ['6', 'jun 10 , 2012', 'fedex st jude classic', '70 + 68 + 67 + 66 = 271', '9', '1 stroke', 'john merrick'], ['7', 'jan 8 , 2013', 'hyundai tournament of champions', '69 + 66 + 68 = 203', '16', '4 strokes', 'steve stricker']]
Statement: the Margin Of Victory with 4 Stroke was on Feb 15 , 2009 and Jan 8 , 2013
Statement: Jan 8 , 2013 was the latest Tournament date
Statement: the At&t Pebble Beach National Pro - Am Tournament was played 2 time