CREATE TABLE table_20878 ("Player" TEXT, "VFL Games" FLOAT, "VFL Club ( s ) " TEXT, "Rank held at time of death" TEXT, "Date of death" TEXT, "Location" TEXT)

What day did ARchie Roberts die?
SELECT "Date of death" FROM table_20878 WHERE "Player" = 'Archie Roberts'
SELECT "Date of death" FROM "table_20878" WHERE "Player" = 'Archie Roberts'