Player name: Berto

Nationality: Spain

Club (noted): Real Oviedo

Notes and possible identities:

• There are several Spanish players commonly known as "Berto" (a diminutive of Alberto). Without a full name or birthdate it's difficult to identify which specific player you mean.
• Two reasonably well known Spanish footballers nicknamed Berto who have connections to Oviedo are:
  • Alberto Bustos (commonly "Berto") — played in lower Spanish divisions; not a high-profile figure widely documented at national level.
  • Alberto Berto (or other Alberto variants) — various players named Alberto have used "Berto" as a short name across Spanish clubs, including stints in Asturias or with Oviedo's youth/reserve setups.
• Real Oviedo has long used local and national players who might appear in match reports or squad lists under the short name "Berto" (especially in reserve/youth teams), so checking a specific season or competition helps pinpoint the correct person.

How to find the exact player:

• Provide a full name, birth year, or the season(s) he played for Oviedo.
• Check season squad lists, matchday sheets, or Oviedo club archives for the season in question.
• Look up databases like Transfermarkt, BDFutbol, Soccerway or the club website using "Berto" plus the approximate years.

If you want, I can:

• Search my internal knowledge for a specific "Berto" if you give a full name or year.
• Provide likely matches from public databases for a given season.