CREATE TABLE table_60751 ("Date" TEXT, "Time" TEXT, "Competition" TEXT, "Opponent" TEXT, "Ground" TEXT, "Score" TEXT)

What is the competition on 15 August 2008?
SELECT "Competition" FROM table_60751 WHERE "Date" = '15 august 2008'
SELECT "Competition" FROM "table_60751" WHERE "Date" = '15 august 2008'