CREATE TABLE table_24919137_2 (result_margin VARCHAR, broadcaster VARCHAR, venue VARCHAR)

What is the result/margin when fox sports 1 broadcast the game played at mcg?
SELECT result_margin FROM table_24919137_2 WHERE broadcaster = "Fox Sports 1" AND venue = "MCG"
SELECT "result_margin" FROM "table_24919137_2" WHERE "Fox Sports 1" = "broadcaster" AND "MCG" = "venue"