The 3.
 İstanbul Başakşehir Fatih Terim Stadyumu (Turkish: "Başakşehir Fatih Terim Stadyumu" ) is a football stadium in Başakşehir district of İstanbul, Turkey named in honor of successful Turkish footballer and manager Fatih Terim.
Edin Višća (] ; born 17 February 1990) is a Bosnian professional footballer who plays as a winger for Süper Lig club İstanbul Başakşehir and the Bosnia and Herzegovina national team.
İstanbul Başakşehir Futbol Kulübü is a Turkish professional football club based in the Başakşehir district of Istanbul, Turkey.
 The club was founded in 1990 as İstanbul Büyükşehir Belediyespor.
 They first reached the highest level in Turkish Football in 2007–08.
BALR.
 is a Dutch brand founded in 2013 by professional football players Demy de Zeeuw, Eljero Elia, Gregory van der Wiel and internet entrepreneurs Ralph de Geus and Juul Manders.
 De Zeeuw came up with the concept during one of his long car trips when he played for FC Spartak Moscow in Russia.
Kerim Frei Koyunlu (born 19 November 1993) is a footballer who plays as a winger for İstanbul Başakşehir and for the Turkish national team.
 He previously played club football for Fulham, Cardiff City, Beşiktaş and Birmingham City, and represented Switzerland up to under-21 level.
Erdem Onur made his professional debut with Kayserispor in a 5-0 loss to İstanbul Başakşehir on 14 January 2017.
Erli Çupi (born 3 February 1997) is an Albanian professional footballer who plays as a winger for Turkish club İstanbul Başakşehir U21 and the Albania national under-21 football team.
Eljero George Rinaldo Elia (] ; born 13 February 1987) is a Dutch footballer who plays as a winger for Turkish team İstanbul Başakşehir.
İstanbul Başakşehir Futbol Kulübü (] ) is a Turkish professional football club based in the Başakşehir district of Istanbul, Turkey.
 The club is better known as İstanbul Başakşehir or, due to sponsorship, Medipol Başakşehir (] ).
 The club was founded in 1990 as İstanbul Büyükşehir Belediyespor.
 They first reached the highest level in Turkish Football in 2007–08.
 They play their home games at the Fatih Terim Stadium in Istanbul and are owned by the Ministry of Youth and Sports.
The 2016–17 season was İstanbul Başakşehir's eighth consecutive season in the Süper Lig and their 27th year in existence.
 This season, İstanbul Başakşehir participated in the Süper Lig, Turkish Cup and UEFA Europa League.
 The season covers the period from 28 July 2016 to 4 June 2017.

Question: BALR. is a brand co-founded by which İstanbul Başakşehir winger?
Answer: Eljero George Rinaldo Elia