Question: When Francesco Totti retired from his midfield role at AS Roma, who replaced him as club captain?

full_context: Document 1: Mauro Tassotti: Mauro Tassotti (] ; born in Rome, 19 January 1960) is an Italian manager and former footballer who played predominantly as a right-back. He currently serves as an assistant coach for the Ukraine national football team. After making his Serie A debut with Lazio, he went on to play with A.C. Milan for 17 years. He won 17 major titles with the club, namely five Serie A championships and three UEFA Champions League tournaments, reaching five finals in total. He is mostly remembered for his role alongside Paolo Maldini, Franco Baresi, Alessandro Costacurta, Filippo Galli, and Christian Panucci in the Milan backline under Arrigo Sacchi and Fabio Capello, forming what is considered by many in the sport to be one of the greatest defensive lineups of all time.
Document 2: Daniele De Rossi: Daniele De Rossi, (] ; born 24 July 1983) is an Italian professional footballer who plays as a defensive midfielder for Roma and the Italy national team. De Rossi inherited the captaincy of Roma at the start of the 2017–18 season following the retirement of Francesco Totti.
Document 3: Roberto Di Matteo: Roberto Di Matteo (] ; born 29 May 1970) is an Italian former professional footballer and manager.
Document 4: Francesco Totti: Francesco Totti, , (] ; born 27 September 1976) is an Italian former professional footballer who played for Roma and the Italy national team. He played primarily as an attacking midfielder or second striker, but could also play as a lone striker or winger. He currently serves as a club director with Roma.
Document 5: Paolo Maldini: Paolo Cesare Maldini (] ; born 26 June 1968) is an Italian former professional footballer who played as a left back and central defender for A.C. Milan and the Italy national team. He spent all 25 seasons of his career in the Serie A with Milan, before retiring at the age of 41 in 2009. He won 23 trophies with Milan while in the squad: the UEFA Champions League five times, seven Serie A titles, one Coppa Italia, three Supercoppa Italiana titles, four European Super Cups, two Intercontinental Cups and one FIFA Club World Cup.
Document 6: Edin Džeko: Edin Džeko (] ; born 17 March 1986) is a Bosnian professional footballer who plays as a forward for Serie A club Roma and the Bosnia and Herzegovina national team, for which he is captain.
Document 7: Massimo Ambrosini: Massimo Ambrosini (born 29 May 1977 in Pesaro, Marche) is a former Italian professional footballer, who mainly played as a defensive midfielder. At club level, he is mostly known for his successful time at Italian team A.C. Milan, where he spent eighteen years of his career, winning several titles, and even captained the side from 2009 to 2013, following the retirement of Paolo Maldini. Ambrosini retired from professional football in 2014, after a season with Fiorentina. At international level, he represented Italy at the 2000 Summer Olympics, and in two UEFA European Championships, winning a runners-up medal at UEFA Euro 2000.
Document 8: Dani Carvajal: Daniel "Dani" Carvajal Ramos (] ; born 11 January 1992) is a Spanish professional footballer who plays as a right back for Spanish club Real Madrid and Spain national team.
Document 9: 1997–98 A.S. Roma season: Associazione Sportiva Roma was reinvigorated under new coach Zdeněk Zeman, who recently had been coaching arch rivals Lazio. Zeman brought his attacking 4–3–3 with him, resulting in Roma scoring 67 goals, but also conceding 42, an extreme rarity in defensive-minded Italian football. Roma finished fourth, three places above Lazio in the table. That was the first time it had happened in five years, which delighted the Roma board, and Zeman stayed on for a further season. The season also saw the international breakthrough of former youth-team product Francesco Totti, who at 21 was ready for increased responsibility and captaincy, responding with 13 league goals from a position on the left-wing of the attack. Also noticeable was new signing Cafu's offensive skills as a right-wing back, granting him a reputation among the world's top wing backs.
Document 10: Antonio Di Natale: Antonio 'Totò' Di Natale (] ; born 13 October 1977) is an Italian former professional footballer who played as a forward.
Document 11: Sergio Ramos: Sergio Ramos García (] ; born 30 March 1986) is a Spanish professional footballer who plays for and captains both Real Madrid and the Spain national team. Primarily a central defender, he can also play as a right back.
Document 12: Lorenzo Pellegrini: Lorenzo Pellegrini (born 19 June 1996) is an Italian professional footballer who plays as a midfielder for Serie A club Roma and the Italy national team. He is an academy graduate of Roma, having joined the club in 2007, and made his senior debut in 2015. He departed for Sassuolo later that year where he made over 50 appearances across all competitions before returning to Roma in July 2017.
Document 13: Luca Toni: Luca Toni, (] ; born 26 May 1977) is an Italian former professional footballer who played as a striker. He also was a sporting director (director of football) for Verona.
Document 14: Roberto Baggio: Roberto Baggio (] ; born 18 February 1967) is an Italian former professional footballer who mainly played as a second striker, or as an attacking midfielder, although he was capable of playing in several offensive positions. He is the former president of the technical sector of the Italian Football Federation (FIGC). A technically gifted, creative playmaker and a set piece specialist renowned for his curling free-kicks and goalscoring, Baggio is regarded as one of the greatest footballers of all-time. In 1999, he came fourth in the FIFA Player of the Century internet poll, and was chosen on the FIFA World Cup Dream Team in 2002. In 1993, he was named FIFA World Player of the Year and won the Ballon d'Or. In 2004, he was named by Pelé in the FIFA 100, a list of the world's greatest living players.
Document 15: Eusebio Di Francesco: Eusebio Di Francesco (born 8 September 1969) is an Italian former professional footballer and current manager, who played as a midfielder. He currently works as head coach of Serie A club A.S. Roma.
ground_truth: Daniele De Rossi