10706
He returned to rugby league with the London Broncos in the Super League and then finished his playing career with one more National Rugby League season at the Newcastle Knights .
 London Broncos, Super League, National Rugby League, Newcastle Knights
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 London Broncos, Super League, National Rugby League, Newcastle Knights