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I ca n't believe this is 6 days away , one of the best countdowns yet . {@khabib nurmagomedov@} comes back to show {@Justin Gaethje 🇺🇸@} why he is the greatest MMA fighter in the history of the lightweight DIVISON . Arguably ever . Undefeated , the Eagle . # UFC254 What a blessing . {{URL}}
 khabib nurmagomedov, Justin Gaethje 🇺🇸, MMA fighter, lightweight DIVISON, the Eagle, UFC254
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: group, creative work, person, event, product, location, corporation 
Text: {0} 
Answer:
 khabib nurmagomedov, Justin Gaethje 🇺🇸, MMA fighter, lightweight DIVISON, the Eagle, UFC254