3695
Although this position has become largely obsolete in modern football formations , due to the use of zonal marking , players such as Daniele De Rossi , Jérôme Boateng , Mats Hummels , Leonardo Bonucci , and David Luiz have played a similar role as a ball-playing centre-back in a three-man back-line .
 Daniele De Rossi, Jérôme Boateng, Mats Hummels, Leonardo Bonucci, David Luiz
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:
 Daniele De Rossi, Jérôme Boateng, Mats Hummels, Leonardo Bonucci, David Luiz