Operário Ferroviário Esporte Clube, often called Operário-PR or simply Fantasma (The Ghost), is a Brazilian football club from Ponta Grossa, Paraná, competing in the Campeonato Brasileiro Série B. The team plays its home matches at the Estádio Germano Krüger, a venue with a distinct and intimidating atmosphere. Founded in 1912 by railway workers, the club's name translates to "Railway Worker," honoring its industrial roots. Operário has a long history as a strong force in the Paraná state championship, having won several titles. A key modern era for the club began with its resurgence in the 2010s, achieving promotion to Série C and then, in a remarkable 2018 campaign, winning the Série C championship to earn a historic place in Série B. That team, known for its incredible defensive discipline and team spirit, embodied the club's hard-working identity. Since promotion, Operário has established itself as a tough, organized, and difficult-to-beat side in Brazil's second division, consistently punching above its weight. The club's culture is one of resilience and community, with a fan base that takes immense pride in its underdog status and the distinctive "ghost" mascot. Operário Ferroviário stands as a testament to the enduring spirit of Brazil's interior clubs, proving that with organization and heart, significant achievements are possible on the national stage.