Ely Esterilla (full name: Ely Jair Esterilla Castro) is an Ecuadorian professional footballer known primarily for playing as a winger/attacking midfielder. Key details of his career include:

• Nationality: Ecuador
• Position: Winger / Attacking midfielder
• Date of birth: 1994 (commonly listed as born 1994 in Guayaquil, Ecuador)
• Club history (highlights):
  • Barcelona S.C. (Guayaquil): Esterilla came through youth ranks and featured for Barcelona Sporting Club, one of Ecuador’s biggest teams. He made appearances for the first team in the Ecuadorian Serie A and contributed as a wide attacker.
  • Loan and other clubs: Over his career he has had loan spells and played for other Ecuadorian clubs (including stints at Deportivo Cuenca, Fuerza Amarilla, and others depending on season and transfers).
• Playing style: Quick, technical winger who can play on either flank or centrally behind the striker; known for dribbling, pace and creating chances.
• International career: Appeared for Ecuador youth teams and has been in consideration at various national youth levels; senior national team appearances are limited or none documented prominently.

Note: Exact season-by-season statistics (appearances, goals, current club) change frequently. For the most up-to-date appearance and transfer data, consult the latest match reports or a current football database (Transfermarkt, Soccerway, official club site).