Atl. de San Luis — overview (around 2020/21)

• Full name: Atlético de San Luis (commonly Atl. de San Luis)
• Country / competition: Mexico — competes in Liga MX
• Home stadium: Estadio Alfonso Lastras Ramírez (San Luis Potosí). Capacity ≈ 25,700.
• Club background (modern era): The club returned to top‑flight Mexican football in recent years under local ownership with links to Atlético de Madrid; it wears red‑and‑white striped colors and is commonly referred to as “Atlético San Luis.”

2020/21 season context

• The Mexican top flight for that year was split into two short tournaments (commonly referred to that season as Guardianes 2020 and Guardianes 2021, corresponding to Apertura and Clausura formats).
• Atl. de San Luis participated in both halves of the 2020/21 Liga MX cycle. The club’s campaign included the usual league fixtures and mid‑season roster moves typical for Liga MX clubs.

Leonel Rocco — coach (notes)

• Background: Leonel Rocco is a Uruguayan former professional goalkeeper who moved into coaching after his playing career.
• Role with Atl. de San Luis (around 2020/21): He is associated with the club in a coaching capacity around that timeframe. Sources and reports list him in coaching staff / managerial roles for the club during the 2020/21 window; exact title and precise tenure (head coach vs. caretaker or assistant) can vary between announcements and match‑day lineups.
• Verification: For exact dates, official match sheets, or formal appointment/release announcements, consult the club’s official communications or authoritative databases (Liga MX, Transfermarkt, Soccerway, or the club website).

Where to get verified details (standings, match results, manager dates)

• Official Atl. de San Luis website and club social channels for formal staff announcements.
• Liga MX official site for fixtures, standings and official match rosters.
• Football databases (Transfermarkt, Soccerway, WorldFootball.net) for manager timelines, match results, player appearances and transfer activity.

If you want, I can produce a season timeline for Atl. de San Luis in 2020/21 (league position per tournament, match results, or a manager timeline compiled from public records) and include specific dates and sources.