Question: Royal-Dominique Fennell plays for which former East German DDR-Oberliga football club?

Context paragraphs:
FDGB-Pokal: The FDGB-Pokal (Freier Deutscher Gewerkschaftsbund Pokal or Free German Trade Union Federation Cup) was an elimination football tournament held annually in the former East Germany.  It was the second most important national title in East German football after the DDR-Oberliga championship.  The founder of the competition was East Germany's major trade union.

All-time DDR-Oberliga table: The all-time DDR-Oberliga table is a cumulative record of all match results, points, and goals of every team that played the former East Germany's first division DDR-Oberliga from its inception in 1949 until its dissolution in 1991 following German reunification.  It awards two points for a win and one point for a draw, as this was the system in use at the time.  The matches of the transition round made necessary by the adoption of a Soviet-style calendar year schedule in 1955 are not included.  In its final season (1990–91), the competition was known as the NOFV-Oberliga, before becoming part of the DFB (Deutscher Fußball-Bund, English: German Football Association ).

Rolf Retschlag: Rolf Retschlag (born 3 November 1940) is a former East German football player.  He played in the DDR-Oberliga with 1.  FC Magdeburg and won the 1972 Oberliga championship as well as two cup titles with the club.

Günter Konzack: Günter Konzack (born 24 September 1930 in Bergheide, Germany, died 16 February 2008) was a former East German football player.  He played in the top-flight DDR-Oberliga for BSG Turbine Erfurt and SC Lokomotive Leipzig.  After his playing career Konzack worked as manager.

Chemie Böhlen: SV Chemie Böhlen is a German football club based in Böhlen, Saxony.  The club is the successor to "BSG Chemie Böhlen" which played four seasons in the former East German first division DDR-Oberliga.

1. FC Magdeburg: 1.  FC Magdeburg is a German association football club based in the city of Magdeburg.  The club was founded in 1965 and spent all but one season in East Germany top flight, the DDR-Oberliga, winning three championships and seven cup titles.  It is the only East German club to have won a European title, winning the European Cup Winners' Cup in 1974.  After German reunification, the club fell on hard times and only entered professional football in 2015 when the side was promoted to the 3.  Liga.

Jörg Ohm: Jörg Ohm (born 14 March 1944) is a former East German football player who played in the DDR-Oberliga for both Chemie Leipzig and 1.  FC Magdeburg.  As a defender he won the championship four times between 1964 and 1975.

Royal-Dominique Fennell: Royal-Dominique Fennell (born June 5, 1989) is a German-American soccer player who plays for Hallescher FC in 3.  Liga as a defender.

Hallescher FC: Hallescher FC, sometimes still called by its former name Chemie Halle, is a German association football club based in Halle an der Saale, Saxony-Anhalt.  The club currently plays in the 3.  Liga, the third highest level in the German football league system.  For many years, Halle has been in East Germany's highest league, the DDR-Oberliga, up-until the German reunification.  However, like many other teams from the former East, it then suffered the effects of economic and demographic decline in the region in the 1990s and fell down to amateur leagues.  Since 2000, Hallescher FC has ended its downward trend and in the 2011–2012 season, they finally returned to a professional football league after 20 years of absence.

Detlef Enge: Detlef Enge (born 12 April 1952 in Schwanebeck) is a former East German football player who played in the DDR-Oberliga for 1.  FC Magdeburg.  He won the Oberliga championship three times, the East German Cup—FDGB-Pokal—once and the European Cup Winners' Cup in 1974 with the club.  He played in 46 matches for the youth national teams.

Supporting paragraphs: Royal-Dominique Fennell Hallescher FC
Answer: Hallescher FC