What is Stefan Hierländer?
{{Infobox football biography | name = Stefan Hierländer |image = Stefan Hierländer.JPG |image_size = 200px | full_name = Stefan Lukas Hierländer<ref>{{cite web |url=https://editorial.uefa.com/resources/0279-16120731d971-cc47c8ae1b8f-1000/uel_bookinnglist_before_gs_md2.pdf |title=UEFA Europa League 2022/2023: Booking List before Group stage Matchday 2 |publisher=[[UEFA]] |date=September 9, 2022 |access-date=September 11, 2022 |archive-date=September 10, 2022 |archive-url=https://web.archive.org/web/20220910143001/https://editorial.uefa.com/resources/0279-16120731d971-cc47c8ae1b8f-1000/uel_bookinnglist_before_gs_md2.pdf |url-status=dead }}</ref> | birth_date = {{birth date and age|df=yes|1991|2|3}} | birth_place = [[Villach]], [[Carinthia]], Austria | height = {{height|m=1.80}} | position = [[Midfielder]] | currentclub = [[SK Sturm Graz]] | clubnumber = 25 | youthyears1 = 1997–2002 | youthclubs1 = SV Greifenburg | youthyears2 = 2002–2005 | youthclubs2 = [[SV Spittal]] | youthyears3 = 2005–2007 | youthclubs3 = [[FC Kärnten]] | youthyears4 = 2007–2008 | youthclubs4 = [[SK Austria Kärnten|Austria Kärnten]] | years1 = 2008–2010 | clubs1 = [[SK Austria Kärnten|Austria Kärnten]] | years2 = 2010–2014 | clubs2 = [[FC Red Bull Salzburg|Red Bull Salzburg]] | years3 = 2014–2016 | clubs3 = [[RB Leipzig]] | years4 = 2015–2016 | clubs4 = [[RB Leipzig II]] | years5 = 2016– | clubs5 = [[SK Sturm Graz|Sturm Graz]] | caps1 = 38 | goals1 = 4 | caps2 = 78 | goals2 = 3 | caps3 = 22 | goals3 = 0 | caps4 = 17 | goals4 = 6 | caps5 = 197 | goals5 = 19 | nationalyears1 = | nationalteam1 = [[Austria national under-17 football team|Austria U17]] | nationalcaps1 = 8 | nationalgoals1 = 0 | nationalyears2 = | nationalteam2 = [[Austria national under-18 football team|Austria U18]] | nationalcaps2 = 10 | nationalgoals2 = 0 | nationalyears3 = | nationalteam3 = [[Austria national under-19 football team|Austria U19]] | nationalcaps3 = 11 | nationalgoals3 = 3 | nationalyears4 = 2010–2011 | nationalteam4 = [[Austria national under-21