CREATE TABLE table_name_81 (away_team VARCHAR2, ground VARCHAR2, home_team VARCHAR2)

Name the Away team which has a Ground of waverley park, and a Home team of hawthorn?
SELECT away_team FROM table_name_81 WHERE ground = "waverley park" AND home_team = "hawthorn"
SELECT "away_team" FROM "table_name_81" WHERE "ground" = "waverley park" AND "hawthorn" = "home_team"