16460
He kept his place in the first-team despite facing competition from new signing Warner Hahn and helped the club go back to the winning ways in the first half of the season .
 Warner Hahn
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:
 Warner Hahn