CREATE TABLE table_73386 ("S No" FLOAT, "Team  ( A ) " TEXT, "Team  ( B ) " TEXT, "Winner" TEXT, "Margin" TEXT, "Match Date" TEXT)

What was the margin of the match on 19 Jan 2002?
SELECT "Margin" FROM table_73386 WHERE "Match Date" = '19 Jan 2002'
SELECT "Margin" FROM "table_73386" WHERE "Match Date" = '19 Jan 2002'