Player: Emmanuel Martínez

Nationality: Argentina

Notes on club association:

• There are multiple professional footballers named Emmanuel Martínez (or Emanuel Martínez) from Argentina. Please note the spelling and identity may vary between sources.
• None of the well-documented Argentine players named Emanuel/Emmanuel Martínez have a record of playing for FC Barcelona (the Spanish La Liga club) at senior level. If you mean Barcelona SC (Guayaquil, Ecuador) or another club named "Barcelona", please specify — Barcelona SC is a separate Ecuadorian club often referred to simply as "Barcelona."

Known Argentine players with similar names (examples):

• Emanuel Martínez (born 1990): Argentine midfielder who has played domestically in Argentina for lower-division clubs and on loan moves; limited high-profile international club history.
• Emmanuel Martínez / variants may appear in youth or lower-tier squads, loans, or South American leagues; details are frequently sparse or conflated across databases.

If you intended:

• FC Barcelona (Spain): There is no clear record of an Argentine Emmanuel/ Emanuel Martínez making competitive senior appearances for FC Barcelona. Barcelona's historical first-team squads and widely referenced databases (Transfermarkt, Soccerway, BDFutbol) do not list such a player at senior level.
• Barcelona SC (Ecuador) or another "Barcelona" club: If you meant Barcelona SC or a different club named Barcelona, provide the country or season and I will return the player's profile, stats and career history for that club.

What I can provide next: A detailed profile (date/place of birth, positions, clubs, appearances/goals, and transfer history) if you confirm which Emmanuel/Emanuel Martínez you mean or specify the Barcelona club (Spain vs Ecuador vs other).