Club Atlético Colón (Colón de Santa Fe) — brief profile

• Full name: Club Atlético Colón
• Nickname: Los Sabaleros
• Founded: early 20th century (based in Santa Fe, Argentina)
• Stadium: Estadio Brigadier General Estanislao López (often called "El Cementerio de los Elefantes"), capacity ~40,000
• Colors: Red and black

Coaching note — Diego Osella

• Diego Osella is an Argentine coach who has managed Colón in past spells (notably around 2013–2014). He is associated with earlier periods at the club rather than the 2020/21 campaign.

2020/21 season — accurate context

• Head coach in 2020/21: Eduardo Domínguez led Colón during the 2020/21 period and guided the club to the most important title in its history.
• Major achievement: Colón won the 2021 Copa de la Liga Profesional — the club's first national/top-level trophy.
• Style and impact: Under Domínguez the team showed defensive organization and effective counter-attacking play; the title was a historic milestone that elevated the club's national standing.
• Key players (season highlights): long-serving forwards such as Julio Furch and Luis Miguel "Pulga" Rodríguez were central figures across this era, alongside several contributors in midfield and defense who supported the title run.

Summary

While Diego Osella has been a manager of Colón at earlier times, the 2020/21 season is correctly associated with Eduardo Domínguez and Colón’s landmark 2021 Copa de la Liga Profesional triumph. The 2020/21 campaign is remembered as the moment Colón secured its first top-level national trophy, with a squad built around experienced forwards and a compact tactical setup.