Question: In which city does this Lithuanian football club that was the defending champions during the 2010–11 Lithuanian Football Cup play?

Context articles: 2012–13 Lithuanian Football Cup
2010–11 Lithuanian Football Cup
2009–10 Lithuanian Football Cup
2013–14 Lithuanian Football Cup
FK Sirijus Klaipėda
LFLS Kaunas
FK Ekranas
Lithuanian Supercup
2017 Lithuanian Supercup
2017 Lithuanian Football Cup Final

The 2012–13 Lithuanian Football Cup is the 24th season of the Lithuanian annual football knock-out tournament.
 The competition started on 15 June 2012 with the matches of the first round and is scheduled to end in May 2013.
 Žalgiris are the defending champions.
The 2010–11 Lithuanian Football Cup is the 22nd season of the Lithuanian annual football knock-out tournament.
 The competition started on 23 May 2010 with the matches of the First Round and will end in May 2011 with the Final.
 Ekranas are the defending champions.
The 2009–10 Lithuanian Football Cup is the 21st season of the Lithuanian annual football knock-out tournament.
 The competition started around 28 May 2009 with the matches of the First Round and will end in May 2010 with the Final.
 FK Sūduva are the defending champions.
The 2013–14 Lithuanian Football Cup is the twenty-fifth season of the Lithuanian annual football knock-out tournament.
 The competition started on 4 June 2013 with the matches of the first round and is scheduled to end in May 2014.
 Žalgiris are the defending champions.
FK Sirijus Klaipėda is a defunct Lithuanian football club, playing in the Žalgiris Stadium in Klaipėda.
 The club won the Lithuanian Championship in 1990, and twice won the Lithuanian Football Cup: in 1988 and 1990.
LFLS Kaunas, or Lietuvos Fizinio Lavinimosi Sąjunga Kaunas, was a Lithuanian football club based in Kaunas in the years between World War I and World War II during Lithuania's first period of modern independence.
 The club was founded in 1919 and was a multicultural squad, which featured four Lithuanians, four Germans, and one player each of English, Jewish, and Serbian descent.
 It represented Lietuvos fizinio lavinimosi sąjunga ("English: Lithuanian physical education union").
 The club installed the first football field and built the first stadium in Kaunas, published the first Lithuanian sports newspaper ("Lietuvos Sportas", since 1922) and established the Lithuanian football league in 1924.
 LFLS second team was the only Lithuanian football clubs second team which played in the top division during interbellum.
 It even managed to win third place in 1922.
Futbolo Klubas Ekranas was a Lithuanian football club, playing in the city of Panevėžys.
The Lithuanian Supercup is an annual association football match contested between the champions of the previous A Lyga season and the holders of the Lithuanian Football Cup.
 It is organised by and named after Lithuanian Football Federation and played at the beginning of the season.
 For sponsorship reasons, in 2016 it was also known as the LFF Sportland Supercup.
The 2017 Lithuanian Supercup (Lithuanian: LFF Supertaurė) was the 17th edition of the Lithuanian Supercup since its establishment in 1995, the annual Lithuanian football season-opening match contested by the winners of the previous season's top league and cup competitions (or league runner-up in case the league- and cup-winning club is the same).
 It took place on 26 February 2017 at the Sportima Arena in Vilnius, and was contested between Žalgiris, the 2016 A Lyga and 2016 Lithuanian Football Cup winners, and Trakai, the 2016 A Lyga runners-up.
The 2017 Lithuanian Football Cup Final was the 72nd Lithuanian Football Cup final and took place on 24 September 2017 between Žalgiris and Stumbras.
 Stumbras qualified for the final for the first time in its history, while Žalgiris were the defending champions, having won the last six finals in the row.
 Stumbras won the final 1–0 after a late goal by Nasro Bouchareb, who was selected player of the match.
 Kaunas' side became first club to win the final from their first try after Neris Vilnius did it in 1992 and also managed to break Žalgiris domestic dominance of 14 straight titles in the last 5 years.