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However , most sports commentators around the world are accused of showing commentary bias towards a particular team and Sky TV try to balance it out by having Stephenson ( ex-Dewsbury player ) , Brian McDermott ( ex-Leeds player ) and John Kear ( ex-Castleford player , ex-Sheffield , Hull and Wakefield coach ) with their obvious bias towards Yorkshire teams , as regular members of their commentary team , though they also allow Phil Clarke and , especially , Brian Carney ( both ex-Wigan players ) to demonstrate their own particular bias to Wigan on a regular basis .
 Sky, Stephenson, Hull
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Sky, Stephenson, Hull