CREATE TABLE table_15542 ("Place" TEXT, "Player" TEXT, "Country" TEXT, "Score" FLOAT, "To par" TEXT)

Which player has 68 as the score and canada as the country?
SELECT "Player" FROM table_15542 WHERE "Score" = '68' AND "Country" = 'canada'
SELECT "Player" FROM "table_15542" WHERE "Country" = 'canada' AND "Score" = '68'