122652
Seeds Łukasz Kubot / Oliver Marach ( First round ) Simon Aspelin / Paul Hanley ( Second round ) František Čermák / Michal Mertiňák ( Second round ) Mariusz Fyrstenberg / Marcin Matkowski ( Semifinals ) Draw Finals Top Half Bottom Half External links
 Łukasz Kubot, Oliver Marach, Simon Aspelin, Paul Hanley, František Čermák, Michal Mertiňák, Mariusz Fyrstenberg, Marcin Matkowski
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Łukasz Kubot, Oliver Marach, Simon Aspelin, Paul Hanley, František Čermák, Michal Mertiňák, Mariusz Fyrstenberg, Marcin Matkowski