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Football career A product of Racing de Santander 's youth ranks , Fernández was promoted to the main squad for 2009 – 10 , acting as backup to established Toño and Fabio Coltorti .
 Racing de Santander, Fernández, Toño, Fabio Coltorti
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Racing de Santander, Fernández, Toño, Fabio Coltorti