Esporte Clube Operário de Mafra
FOOTBALL CLUB
Clube Atlético Operário; Sociedade Esportiva e Recreativa Operarios Mafrenses; Sociedade Esportiva e Recreativa Operários Mafrenses
Esporte Clube Operário de Mafra, commonly known as Operário de Mafra, is a Brazilian football club based in Mafra, Santa Catarina state. The club was formerly known as Sociedade Esportiva e Recreativa Operários Mafrenses and Clube Atlético Operário.