20686
He was one of four nonguaranteed training camp invites ( along with Damen Bell-Holter , Kammron Taylor and Chris Babb ) , vying for the final roster spot after accounting for the 14 guaranteed contracts .
 Damen Bell-Holter, Kammron Taylor, Chris Babb
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: media, plant, vehicle, astronomical object, time, disease, animal, location, person, organization, mythical figure, food, biology, geographical phenomenon, instrument, event 
Text: {0} 
Answer:
 Damen Bell-Holter, Kammron Taylor, Chris Babb