CREATE TABLE table_name_87 (losing_team VARCHAR, winning_team VARCHAR, venue VARCHAR, total VARCHAR)

WHich Losing Team has a Venue of sydney football stadium, and a Total larger than 80, and a Winning Team of tigers?
SELECT losing_team FROM table_name_87 WHERE venue = "sydney football stadium" AND total > 80 AND winning_team = "tigers"
SELECT "losing_team" FROM "table_name_87" WHERE "sydney football stadium" = "venue" AND "tigers" = "winning_team" AND "total" > 80