Mercedes Benz owns the naming rights of the formerly known Louisiana Superdome Stadium .
The Saints began play in Tulane Stadium in 1967 where they remained until the 1974 NFL season , when they moved to the new Louisiana Superdome ( now the Mercedes-Benz Superdome ) .The name `` Saints '' is an allusion to November 1 being All Saints ' Day in the Catholic faith .
New Orleans Saints