62166
In 1988 , at the age of 19 , he made the biggest move of his career when then-Everton manager Colin Harvey signed him as cover for first-choice Neville Southall .
 Colin Harvey, Neville Southall
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Colin Harvey, Neville Southall