Question: Anthony Jung currently plays for Brondby on loan from what German association football club that is based in Leipzig, Saxony?

full_context: Document 1: Olympia Leipzig: SG Olympia Leipzig is a German association football club based in Leipzig, Saxony.
Document 2: Red Bull GmbH: Red Bull GmbH is an Austrian company which sells the Red Bull energy drink. The company is also known for its sponsorship of a range of sporting events and teams. In 2016, a total of 6.062 billion cans of Red Bull were sold worldwide in over 171 countries. 10,410 employees generated €5.11 billion in revenue. The headquarters of Red Bull GmbH are located in Fuschl am See, Austria.
Document 3: Seo Jung-won: Seo Jung-Won (born December 17, 1970 in Gwangju, South Korea) is a football player and coach from South Korea. Nicknamed "nalssen dori" (speedy Gonzales-equivalent in Korean) in his native Korea, he was even offered a contract from Barcelona in his early twenties which he turned down. As of 2006, he played forward and midfielder for Ried, a club in the Austrian Bundesliga. Seo moved to Ried from Austria Salzburg in June 2005.
Document 4: Son Heung-min: Son Heung-min (Hangul: 손흥민 ; Hanja: 孫興慜 ; ] ; born 8 July 1992) is a South Korean professional footballer who plays as a winger or a forward for Premier League club Tottenham Hotspur and the South Korea national team.
Document 5: Red Bull Arena (Salzburg): The Red Bull Arena (] ; known for UEFA Euro 2008 as the EM-Stadion Wals-Siezenheim ] and during UEFA club football events as Stadion Salzburg) is a football stadium in Wals-Siezenheim, a municipality in the suburb of Salzburg, Austria. It was officially opened in March 2003 and is the home ground of Red Bull Salzburg. Previously, the club played at Stadion Lehen.
Document 6: Anthony Jung: Anthony Jung (born 3 November 1991) is a German footballer who currently plays for Brøndby on loan from RB Leipzig.
Document 7: David Alaba: David Olatukunbo Alaba (born 24 June 1992) is an Austrian professional footballer who plays for German club Bayern Munich and the Austria national team. He holds Austria's record as the youngest player to play for their senior national team, debuting for them in 2009 as a 17-year-old.
Document 8: Antônio Augusto Ferreira Pinto Júnior: Antonio Augusto Ferreira Pinto Júnior or simply Júnior (born February 28, 1986 in Rio de Janeiro), is a Brazilian defensive midfielder. He has played for Vasco, and on June 11, 2008 he was announced to sign a contract with FC Arsenal Kyiv, which plays in the Ukrainian Premier League. However, he never paid for Arsenal and moved to Grêmio Recreativo Barueri in the same year.
Document 9: RTHC Bayer Leverkusen: Ruder Tennis Hockey Club Bayer Leverkusen (RTHC Bayer Leverkusen e.V.) is a German rowing, field hockey and tennis club, one of the projects supported by Bayer 04 Leverkusen and Bayer AG and with 2500 members, it is additionally one of the largest sports clubs in Leverkusen.
Document 10: RB Leipzig: RasenBallsport Leipzig e.V., commonly known as RB Leipzig, is a German association football club based in Leipzig, Saxony. The club was founded in 2009 by initiative of energy drink-maker Red Bull GmbH who purchased a playing right of the fifth division side SSV Markranstädt with the intention of advancing the new club to the top-flight Bundesliga within eight years. Men's professional football is run by the spin-off organization "RasenballSport Leipzig GmbH". RB Leipzig plays its home matches at the Red Bull Arena.
Document 11: FC Red Bull Salzburg: FC Red Bull Salzburg is an Austrian association football club, based in Wals-Siezenheim. Their home ground is the Red Bull Arena. Due to sponsorship restrictions, the club is known as FC Salzburg and wears a modified crest when playing in UEFA competitions.
Document 12: SpVgg Leipzig: SpVgg Leipzig is a German association football club from the city of Leipzig, Saxony. It was formed on 15 February 1899 as the football department of gymnastics club "ATV Leipzig-Lindenau" and became independent as "Spielvereinigung Leipzig" in 1903. Alongside "VfB Leipzig" and "Dresdner SC", "SpVgg" was one of the most successful pre-war sides in Saxony.
Document 13: Jeremain Lens: Jeremain Marciano Lens (born 24 November 1987) is a Dutch footballer who plays for Turkish club Beşiktaş and the Netherlands national team. He is a versatile attacking player, known for his pace and stamina, primarily being used as a winger or a striker, but he can successfully play as a second striker.
Document 14: B. J. Anthony: Benny Charles "B. J." Anthony Jr. (born 20 July 1988) is a New Zealand professional basketball player for the Wellington Saints of the New Zealand National Basketball League (NZNBL). He also holds British nationality through his mother, making him a non-restricted player in Europe.
Document 15: Bayer 04 Leverkusen: Bayer 04 Leverkusen Fußball GmbH, also known as Bayer 04 Leverkusen ] , Bayer Leverkusen, Leverkusen or simply Bayer, is a German football club based in Leverkusen, North Rhine-Westphalia. The club plays in the Bundesliga, the top tier of the German football league system, and hosts matches at the BayArena.
ground_truth: RB Leipzig