Daniele Bonera

Bonera signed for Brescia in 1995 and played at the youth teams of Brescia until the end of 1998–99 season, where he made his first team debut for Brescia in 1999–2000. He played a total of 72 games in his three seasons with Brescia.

Bonera has been capped 16 times for the Italian senior team between 2001 and 2008. After he made his senior debut under Giovanni Trapattoni on 5 September 2001, in a 1–0 win against Morocco, he made his non-friendly debut under Marcello Lippi in a 2006 FIFA World Cup qualifier.

Bonera signed for Parma in July 2002. He played 32 Serie A games and scored a goal during his first season at Parma in 2002–03. In his following three seasons with Parma, he played 98 games of which 82 were in the Serie A. On 28 July 2006, Bonera moved to Milan in a €3.3 million transfer deal.

Bonera's UEFA Champions League came against Belgian side Anderlecht on 17 October 2006, in which he received a red card after receiving a second yellow in the 47th minute for what, in the referee's view, was petulantly kicking the ball away as Anderlecht waited to take a free kick. After struggling at right back, Bonera was moved to centre back after several defenders were injured, and after the acquisition of Massimo Oddo from Lazio in January, a natural right back. Bonera slotted in well at centre back, becoming one of Milan's better players. However, he struggled with a niggling injury in the second half of the 2008–09 season, joining Alessandro Nesta and Kakha Kaladze on the treatment table. In September 2009, he signed a contract extension which will last until 2013.

After the 2006 World Cup, he was re-called for the first time under new manager Roberto Donadoni, ahead of the UEFA Euro 2008 qualifier against Scotland, a match scheduled for 28 March 2007. However, he had to withdraw due to injury. In October and November 2007, he was called up again. He played in a 2–0 friendly win against future 2010 FIFA World Cup hosts South Africa with an experimental Italy squad, and also came on as a substitute for Fabio Cannavaro in a 3–1 home win in a Euro 2008 qualifier against the Faroe Islands. He was not selected for Euro 2008.

After a ten-month injury lay-off, Bonera made a successful 45-minute comeback against Novara in the Coppa Italia on 13 January 2010. Because of Milan's great central defensive partnership of Alessandro Nesta and Thiago Silva, Bonera was deployed at his former position, right back. He slotted in well, playing much better in that position than when he first joined Milan. Because of this, Bonera became Milan's starting right back, but when Gianluca Zambrotta, Luca Antonini and Massimo Oddo all returned from injury, he lost his starting place in the position. When Nesta once again found himself on the treatment table, however, coach Leonardo chose Bonera to fill in for him in central defence.

On 23 May 2013, amid speculation of a move to Juventus, Bonera signed a new contract with Milan until 30 June 2015. During these two years, he mainly played as a backup player to first-choice centre-backs Philippe Mexès and Alex.

At the end of his deal with Milan in the summer of 2015, Bonera was released and was linked with a move to newly promoted Carpi, though he instead joined La Liga club Villarreal. On 9 July 2019, after spending four seasons at the club as a backup option, he announced his retirement.

On 9 July 2019 Bonera was announced as part of Marco Giampaolo's new coaching staff at A.C. Milan, rejoining the club as an assistant coach.