Lionel Guillén López
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Lionel Guillén López is Dayana Ulloa Santa Ana's boxing coach, who recognized her potential early in her training. He encouraged her to compete in the national games, helping her to achieve significant milestones in her boxing career and instilling in her the confidence to succeed.
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Lionel Guillén López is Dayana's trainer who recognized her talent and encouraged her to compete.
Una triste niña que sufría bullying encontró en el boxeo y en Yokasta Valle la inspiración para mejorar su vidaLa Nación – main Costa Rican daily, est. 1946·
Costa Rica· 2025-06-21
Costa Rica· 2025-06-21
