Question: Adrian Dante Ursea went into coaching after having played with a Romanian football defender and former captain of what team? 
Context: Gheorghe "Gică" Popescu (] ; born 9 October 1967) is a retired Romanian football defender, former captain of FC Barcelona and key part of the Romania national team in the 1990s.  He played for a string of European clubs in that period, including a four-year stint at PSV Eindhoven.  His tactical knowledge as a defender made him a valuable team member in top European competitions until he reached his late-thirties.  Beside from his defending skills, he was also capable starting attacks.  He is the brother-in-law of fellow Romanian international Gheorghe Hagi. Adriana Mihaela Burtică (born 29 July 1976) is a Romanian football defender, currently playing for CS Brazi in the Romanian First League.  She has played the UEFA Women's Cup with Regal Bucharest and Codru Anenii Noi. Vasile Zavoda, known as Zavoda II or Tigrul Akbar (26 July 1929 – 14 July 2014), was a Romanian football defender and manager.  Between 1951 and 1962 he played 20 matches for Romania, including one at the 1952 Olympics.  Domestically he competed through 1964 in the Romanian Divizia A, accumulating 257 games.  After retiring from competitions he worked as an assistant coach for Steaua Bucureşti in 1977–81. Bogdan Constantin Buhuş (born 30 October 1979) is a retired Romanian football defender.  He is mostly known for his five-year spell at Vaslui, where he activated as team captain until his departure.  Buhuş held the record for most appearances for Vaslui (144), before being surpassed by Mike Temwanjera. Andreea Voicu is a Romanian football defender currently playing in the First League for Olimpia Cluj, with which she has also played the Champions League.  She made her debut for the Romanian national team at 16 in the 2013 European Championship qualifying against Switzerland. Ilie "Cauciuc" Greavu (19 July 1937 – 1 April 2007) was a Romanian football defender.  He was part of the Romanian team that placed fifth at the 1964 Summer Olympics.  Domestically he mostly played for Rapid București, winning with them the national title in 1967. Adrian Dante Ursea (born 14 September 1967) is a Romanian football manager and former footballer.  He currently is assistant to Lucien Favre for Ligue 1 side OGC Nice.  Born in Slobozia, schooling in Ploiesti.  Ursea played 180 games for the Romanian top flight side Petrolul Ploiesti and also played for various clubs in Switzerland.  After having played with Hagi, Popescu, Raducioiu, Lupescu.  Ursea went into coaching, and was briefly sporting director as well. Doru Claudiu Buican (born 17 June 1982 in Romania) is a Romanian football defender who plays for the Romanian Liga I team CSU Voinţa Sibiu. Daniel "Dan" Coe (8 September 1941 – 19 October 1981) was a Romanian football defender.  He was part of the Romanian team that reached quarterfinals at the 1964 Summer Olympics, and later participated in the 1970 World Cup. Daniela Gurz is a Romanian football defender currently playing for Olimpia Cluj in the First League.  She has played the Champions League with CFF Clujana, FCM Târgu Mureş and Olimpia, and she made her debut for the Romanian national team in the 2013 European Championship qualifying against Kazakhstan.
Answer: FC Barcelona