UPDATE results SET grid = 15 WHERE resultId = 2939; -- Nick Heidfeld, Australia 2000

-- http://ergast.com/mrd/bugs/comment-page-3#comment-12343
UPDATE results SET position = 3 WHERE resultId = 20185; -- Manny Ayulo, 1951 Indy 500
UPDATE results SET position = 9, positionText = '9' WHERE resultId = 1207; -- Ralf Schumacher, San Marino 2005