What is Stefan Thesker?
{{Infobox football biography |name = Stefan Thesker |image = StefanThesker.JPG |caption = Thesker with [[FC Twente|Twente]] in 2011 |birth_date = {{birth date and age|1991|4|11|df=y}} |birth_place = [[Ahaus]], Germany |height = 1.90 m |position = [[Centre back]] |currentclub = [[SKN St. Pölten]] |clubnumber = 2 |youthyears1 = 1995–2002 |youthclubs1 = TuS Wüllen |youthyears2 = 2002–2005 |youthclubs2 = [[FC Schalke 04|Schalke 04]] |youthyears3 = 2005–2010 |youthclubs3 = [[FC Twente|Twente]] |years1 = 2010–2012 |clubs1 = [[FC Twente|Twente]] |caps1 = 0 |goals1 = 0 |years2 = 2011 |clubs2 = → [[Fortuna Sittard]] (loan) |caps2 = 15 |goals2 = 0 |years3 = 2012–2014 |clubs3 = [[TSG 1899 Hoffenheim|1899 Hoffenheim II]] |caps3 = 29 |goals3 = 1 |years4 = 2012–2014 |clubs4 = [[TSG 1899 Hoffenheim|1899 Hoffenheim]] |caps4 = 6 |goals4 = 0 |years5 = 2014–2015 |clubs5 = [[Hannover 96]] |caps5 = 2 |goals5 = 0 |years6 = 2015–2016 |clubs6 = [[SpVgg Greuther Fürth|Greuther Fürth]] |caps6 = 20 |goals6 = 0 |years7 = 2016 |clubs7 = [[SpVgg Greuther Fürth|Greuther Fürth II]] |caps7 = 0 |goals7 = 0 |years8 = 2016 |clubs8 = → [[FC Twente|Twente]] (loan) |caps8 = 8 |goals8 = 2 |years9 = 2016–2018 |clubs9 = [[FC Twente|Twente]] |caps9 = 29 |goals9 = 0 |years10 = 2018–2023 |clubs10 = [[Holstein Kiel]] |caps10 = 88 |goals10 = 4 |years11 = 2018–2022 |clubs11 =