Fernández, Borja (21 May 2022). "Cuéllar busca completar la mejora" [Cuéllar seeks to complete upgrade] (in Spanish). Killer Asturias. Retrieved 6 September 2022.
"Diego Mariño, rojiblanco hasta 2022" [Diego Mariño, red-and-white until 2022] (in Spanish). Sporting Gijón. 18 January 2018. Archived from the original on 20 March 2020. Retrieved 19 January 2018.
Domingo Carruébano, Estefanía (2 April 2018). "764 minutos para seguir soñando" [764 minutes to continue dreaming] (in Spanish). Vavel. Retrieved 28 June 2018.
"Diego Mariño, rojiblanco hasta 2022" [Diego Mariño, red-and-white until 2022] (in Spanish). Sporting Gijón. 18 January 2018. Archived from the original on 20 March 2020. Retrieved 19 January 2018.