Question: Which team that was founded in 1897 prevented the A.C. Milan from retaining their title in the 2004-05 season?

Context paragraphs:
2004–05 FC Dinamo București season: The 2004-05 season was FC Dinamo Bucureşti's 56th season in Liga I.  For the 2004-05 season Dinamo's ambitions grew, but still a lot of players left the club.  Dinamo played a thrilling game vs. Manchester United in Bucharest in the third qualification round of the UEFA Champions League, but lost 1-2.  This game was significant because it showed a lot of progress from the last attempts to qualify for the group phase of the Champions League.  The 2nd leg was lost at Old Trafford 3-0.  In the UEFA Cup 2004-05 season Dinamo was eliminated by Partizan Belgrade.

A.C. Milan (Superleague Formula team): A.C. Milan Superleague Formula team is the racing team of A.C. Milan, a football team that competes in Italy in the Serie A.  The A.C. Milan racing team competes in the Superleague Formula.

2004–05 FC Basel season: The 2004–05 season was Fussball Club Basel 1893's 112th in existence and the club's 11th consecutive season in the top flight of Swiss football.  FC Basel started the season of with various warm-up matches.  These included teams from the Swiss lower league as well as teams from Liechtenstein, France and Germany.  The FC Basel aims for the 2004–05 season were to defend their league title, to win the cup and as well as to qualify for the UEFA Champions League group stage.

2004–05 NHL season: The 2004–05 NHL season was the National Hockey League's 88th season of operation.  The entire 1,230-game schedule, that was set to begin in October, was officially canceled on February 16, 2005 due to an unresolved lockout that began on September 16, 2004.  The loss of the 2004–05 season's games made the NHL the first North America professional sports league to lose an entire season of games because of a labor dispute.  It was the first time since 1919, when a Spanish flu pandemic canceled the playoffs, that the Stanley Cup was not awarded.  This canceled season was later acknowledged with the words "2004–05 Season Not Played" engraved on the Cup.

Víctor Benítez: Víctor Benítez Morales (born in Lima, Perù, 30 October 1936) is a Peruvian former footballer, who played as a defensive midfielder or defender.  Nicknamed "El Conejo", he played for several clubs, notably Italian clubs A.C. Milan, A.S. Roma and F.C. Internazionale Milano as well as Argentine club Boca Juniors.  He won the European Cup title with A.C. Milan in 1963.

1993–94 Serie A: The 1993–94 Serie A was won by Milan, being the 14th title for the "rossoneri" and their third in succession, complemented by glory in the UEFA Champions League.  It was a disappointing season in the league for Inter Milan, whose 13th-place finish saw them avoid relegation by a single point, but they compensated for this by winning the UEFA Cup.  Piacenza, Udinese, Atlanta and Lecce were all relegated.  A.C. Milan's visit to struggling Reggiana at San Siro on 1 May 1994 came on a day when the sporting world was overshadowed with the death of racing driver Ayrton Senna in the 1994 San Marino Grand Prix, but the football world was focused on AC Milan's attempts to seal a 14th scudetto title.  It was a narrow 0–1 defeat for Reggiana, with a goal from Massimiliano Esposito, but enough to seal the "Scudetto".

Juventus F.C.: Juventus Football Club S.p.A. (from Latin "iuventūs", "youth"; ] ), colloquially known as Juve (] ), is a professional Italian football club in Turin, Piedmont.  Founded in 1897 by some Torinese students, the club has worn a black and white striped home kit since 1903 and has played home matches in different grounds around its city, the latest being the 41,507-capacity Allianz Stadium.  Nicknamed "Vecchia Signora" ("the Old Lady"), the club has won a thirty-three official league titles, twelve Coppa Italia titles and seven national Super Cups titles, being the record holder for all these competitions; two Intercontinental Cups, two European Champion Clubs' Cup and UEFA Champions Leagues, one European Cup Winners' Cup, a national record of three UEFA Cups, two UEFA Super Cups and one UEFA Intertoto Cup.  Consequently, the side leads the historical Federazione Italiana Giuoco Calcio (FIGC) ranking whilst on the international stage occupies the 4th position in Europe and the eight in the world for most confederation titles won with eleven trophies, having led the UEFA rankings during seven seasons since its inception in 1979, the most for an Italian team.

Ortega Deniran: Between 2004 and 2005, he was in Guatemala and played in the local team CD Suchitepéquez.  In Apertura 2004–05 season he played in 11 matches and scored 4 goals.  In Clausura 2004–05 season he played in 17 matches and scored 5 goals.

2004–05 A.C. Milan season: Milan added to "Scudetto" an other domestic trophy, Supercoppa Italiana, won thank a 3–0 over Lazio: Shevchenko resulted "man of the match", scoring all three goals.  At the Serie A debut, it collected a draw (2–2) with a Livorno able to recover the double goal-gap.  In autumnal times, Italian champions walked over Champions League group phase but Juventus proved to be too strong for retaining the title.

Cyclone Olaf: Cyclone Olaf was the sixth cyclone to form in the Southwest Pacific Ocean during the 2004–05 South Pacific cyclone season.  Olaf was also one of three simultaneous cyclones to form during the 2004–05 season, forming 21 hours after Cyclone Nancy formed to the east.  A powerful Category 5 cyclone, Olaf stuck American Samoa causing heavy damage although exact estimates are unknown.  Despite the damage, there were no reported deaths or injuries from the cyclone.  Olaf was third South Pacific cyclone to hit the Cook Islands during the 2004–05 season (the other two being Meena and Nancy), and Cyclone Percy would later affect the already devastated archipelago less than 2 weeks later.

Supporting paragraphs: 2004–05 A.C. Milan season Juventus F.C.
Answer: Juventus Football Club