Question: When was the Italian professional footballer who is  Lazio targets born

Context paragraphs:
Luca Spinetti: Luca Spinetti (born 23 October 1985) is a former Italian professional footballer who plays for amateur club Albalonga in Eccellenza Lazio .

Davide Di Gennaro: Davide Di Gennaro (born 16 June 1988) is an Italian professional footballer who plays as an attacking midfielder for Lazio.

Gianluca Toscano: Gianluca Toscano (born 13 January 1984) is a former Italian professional footballer who plays for Castrense in Eccellenza Lazio (amateur league).

Fabrizio Di Mauro: Fabrizio Di Mauro (born 18 June 1965 in Rome) is a retired Italian professional footballer who played as a midfielder.  He is among the few players to play for both Roma and Lazio at senior level, winning his only honour with Roma in 1991, when the side won the Coppa Italia, also reaching the UEFA Cup final, only to lose out to Inter.  He also spent a few seasons at Fiorentina, while he won three international caps with the Italy national football team, although he was not able to scorer any international goals.  He was included in the Italian squad during the team's qualification campaign for the 1994 FIFA World Cup, but was not picked for the final squad, following a lack off regular match-practice with Lazio the same season.

Tommaso Rocchi: Tommaso Rocchi (] ; born 19 September 1977 in Venice) is a retired Italian professional footballer who played as striker.  Before joining Internazionale in January 2013, Rocchi played for Lazio, and is the club's fifth highest goalscorer of all time, three behind Bruno Giordano.  Rocchi was an Italy international, being capped three times for the Italian national team.

Federico Marchetti: Federico Marchetti (] ; born 7 February 1983) is an Italian professional footballer who plays as a goalkeeper for Lazio and the Italy national team.

1999–2000 Parma A.C. season: Parma Associazione Calcio did not manage to compete for a much-vaunted first Serie A title, which still proved elusive.  In the summer following the end of the season, star striker Hernán Crespo ran out of patience, and signed with champions Lazio for a then-world record transfer fee, in a deal that saw Matías Almeyda and Sérgio Conçeicão join Parma.  Parma did manage to hold on to Lazio targets Gianluigi Buffon and Lilian Thuram, maintaining hope that the club could break its duck in 2000–01.

Ciro Immobile: Ciro Immobile (] ; born 20 February 1990) is an Italian professional footballer who plays as a striker for Lazio and the Italy national team.

Marco Parolo: Marco Parolo (] ; born 25 January 1985) is an Italian professional footballer who plays as a central midfielder for  Lega Serie A  club Lazio and the Italian national team.

Gianluigi Buffon: Gianluigi "Gigi" Buffon (] , ; born 28 January 1978) is an Italian professional footballer who plays as a goalkeeper.  He captains both Serie A club Juventus and the Italy national team.  He is widely regarded by players, pundits and managers to be one of the greatest goalkeepers of all time, and, by some, to be the greatest ever.  Buffon is one of only eighteen players to have made at least 1,000 professional career appearances; with 171 international caps, Buffon is also the most capped player in the history of the Italian national team, the fifth-most capped male international footballer of all time, and the most capped European international player ever.  Buffon is known for his "outstanding shot-stopping" and for being "a vocal organizer of the defence and a key dressing room personality".  He is currently the most expensive goalkeeper in history, following his €52 million transfer from Parma to Juventus in 2001.  Buffon holds the record for the most clean sheets in Serie A, and with the Italy national team; he also holds the record for the longest streak without conceding a goal in Serie A history: over 12 league matches, he went unbeaten for 974 consecutive minutes during the 2015–16 season, as well as having achieved the most consecutive clean sheets (10) in Serie A in that same season.

Supporting paragraphs: 1999–2000 Parma A.C. season Gianluigi Buffon
Answer: 28 January 1978