Question: Which football club is based in Paderborn,North Rhine-Westphalia and has a current player named Christian Strohdiek?

full_context: Document 1: Holger Badstuber: Holger Felix Badstuber (] ; born 13 March 1989) is a German footballer who plays as a centre back for VfB Stuttgart and the German national team. He is primarily a centre back, although he is a capable left back. He made his debut in the 2009–10 season in the Bundesliga, at the age of 19, playing nearly every game that year and helped the club win the league and cup double and reached the Champions League final that same year, before eventually earning a call up to the World Cup in 2010. Former Bayern Munich coach Louis van Gaal stated that he is the best left footed defender in Germany.
Document 2: Christian Strohdiek: Christian Strohdiek (born 22 January 1988) is a German footballer who currently plays for SC Paderborn 07.
Document 3: Stefan Effenberg: Stefan Effenberg (] ; born 2 August 1968) is a retired German footballer who last managed SC Paderborn. A midfielder, he possessed leadership skills, fantastic passing range, powerful shooting ability, physical strength, but also a fearsome and controversial character.
Document 4: Borussia Dortmund: Ballspielverein Borussia 09 e.V. Dortmund, commonly known as Borussia Dortmund ] , BVB, or simply Dortmund, is a German sports club based in Dortmund, North Rhine-Westphalia ("Borussia" is the Latin equivalent of Prussia). The football team is part of a large membership-based sports club with more than 145,000 members, making BVB the second largest sports club by membership in Germany. Dortmund plays in the Bundesliga, the top tier of the German football league system. Dortmund is one of the most successful clubs in German football history.
Document 5: Daniel Sturridge: Daniel Andre Sturridge ( ; born 1 September 1989) is an English professional footballer who plays for Premier League club Liverpool and the England national team. He plays as a striker, but he has also been used as a winger on occasion.
Document 6: 2017–18 Bayer 04 Leverkusen season: The 2017–18 Bayer 04 Leverkusen season is the 114th season in the football club's history and 39th consecutive and overall season in the top flight of German football, the Bundesliga, having been promoted from the 2. Bundesliga Nord in 1979. In addition to the domestic league, Bayer Leverkusen also are participating in this season's edition of the domestic cup, the DFB-Pokal. This is the 60th season for Leverkusen in the BayArena, located in Leverkusen, North Rhine-Westphalia, Germany. The season covers a period from 1 July 2017 to 30 June 2018.
Document 7: SV Werder Bremen: Sportverein Werder Bremen von 1899 e. V. (] ), commonly known as Werder Bremen, is a German sports club located in Bremen in the northwest German federal state Free Hanseatic City of Bremen. The club was founded in 1899 and has grown to 40,400 members. It is best known for its association football team.
Document 8: 1. FC Kaiserslautern: 1. Fußball-Club Kaiserslautern e. V., also known as 1. FCK, FCK or simply 1. FC Kaiserslautern (] ), is a sports club based in Kaiserslautern, Rhineland-Palatinate. It is internationally known, especially through its football division. On 2 June 1900, Germania 1896 and FG Kaiserslautern merged to create FC 1900. In 1909, the club went on to join FC Palatia (founded in 1901) and FC Bavaria (founded in 1902) to form FV 1900 Kaiserslautern. In 1929, they merged with SV Phönix to become FV Phönix-Kaiserslautern before finally taking on their current name three years later. As a founding member of the Bundesliga the FCK played from 1963 to 1996 through in the first league.
Document 9: Stephan Straub: Stefan Straub (born 25 January 1971 in Tübingen) is a retired German footballer who last played for Alemannia Aachen in the 2nd Bundesliga.
Document 10: Christian Pulisic: Christian Mate Pulisic (Croatian: "Kristijan Mate Pulišić" ] ; born September 18, 1998) is an American professional soccer player who plays as an attacking midfielder or winger for Borussia Dortmund in the German Bundesliga as well as the United States national team. Pulisic is considered by many to be the top American soccer prospect, and is the youngest player to represent the senior national team in a FIFA World Cup qualifier. His rapid rise with the U.S. youth national teams has been mirrored by his rapid rise through the Borussia Dortmund academy, where he played just 15 games before being brought into the first team during the 2015–16 winter break.
Document 11: 2017–18 FC Schalke 04 season: The 2017–18 FC Schalke 04 season is the 114th season in the football club's history and 27th consecutive and 50th overall season in the top flight of German football, the Bundesliga, having been promoted from the 2. Bundesliga in 1991. In addition to the domestic league, Schalke 04 are also participating in this season's edition of the domestic cup, the DFB-Pokal. This is the 17th season for Schalke in the VELTINS-Arena, located in Gelsenkirchen, North Rhine-Westphalia. The season covers a period from 1 July 2017 to 30 June 2018.
Document 12: 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 13: Sokratis Papastathopoulos: Sokratis Papastathopoulos (Greek: Σωκράτης Παπασταθόπουλος , ] ; born 9 June 1988) is a Greek footballer who plays as a starting centre back for German Bundesliga club Borussia Dortmund and the Greek national team. Since the surname Papastathopoulos is too long to print on the back of most shirts, the name Sokratis is usually displayed and is the singular name that he is best known by in the football world.
Document 14: SC Paderborn 07: Sport-Club Paderborn 07 e.V., commonly known as simply SC Paderborn 07 (] ) or SC Paderborn, is a German association football club based in Paderborn, North Rhine-Westphalia. The club has enjoyed its greatest successes since the turn of the millennium, becoming a fixture in the 2. Bundesliga before finally earning promotion to the Bundesliga in the 2013–14 season. They however suffered a hasty fall from grace, being relegated to the 2. Bundesliga after only a season in the top division, and then again to the 3. Liga the season after.
Document 15: FC Schalke 04: Fußballclub Gelsenkirchen-Schalke 04 e. V., commonly known as FC Schalke 04 (] ), Schalke or abbreviated as S04 (] ), is a professional German association-football club and multi-sports club originally from the district of Gelsenkirchen, North Rhine-Westphalia. The "04" in the club's name derives from its formation in 1904. Schalke has long been one of the most popular professional football teams and multi-sports club in Germany, even though major successes have been rare since the club's heyday in the 1930s and early 1940s. Schalke play in the Bundesliga, the top tier of the German football league system. As of December 2015, the club has 140,000 members, making it the second-largest sports club in Germany and the sixth-largest sports club in the world in terms of membership. Other activities offered by the club include athletics (track and field), basketball, handball, table tennis, winter sports and eSports.
ground_truth: SC Paderborn 07