Luis Mena Irarrázabal

Mena made his professional debut with Colo-Colo on November 26, 1996, in the final of the Copa Chile against Rangers. He has spent his entire career, except one year when he was playing on loan at Puerto Montt, playing with Colo-Colo as a defender. In the 2000s, and whilst he was playing for Colo-Colo, he also studied a technical-professional career in physical activity at the University of the Americas, where also was classmate of his teammates Claudio Bravo, Fernando Meneses and Miguel Riffo. Mena was the captain of the Under-20 Chile national team between 1998 and 1999, also winning the L'Alcúdia Tournament in 1998. He has been described as "not the flashiest or talented footballer", but Mena is known for his loyalty to Colo-Colo and his calm leadership on the field.

Mena started his career at the Colo-Colo youth ranks and later became the interim head coach for Colo-Colo women in January 2021, replacing Vanessa Arauz. On 24 February 2021, he was officially appointed as the head coach. In May 2023, Mena was appointed the manager of the Chile women's national team. In 2024, he also led the under's 20 in the South American Championship.

Colo-Colo Primera División de Chile (11): 1996, 1997–C, 1998, 2002–C, 2006–A, 2006–C, 2007–A, 2007–C, 2008–C, 2009–C, 2014–C Copa Chile: 1996 Chile U20 L'Alcúdia International Tournament (1): 1998