Question: The 1999–2000 UEFA Cup was won with a winning goal by a footballer that was the former captain of what team?
Sentence (from "Gheorghe Popescu"): 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.
Relevant evidence: Yes