AC Milan's goalkeeper Gabriel seen during a training session ahead of the 2012–13 UEFA Champions League's group stage match against Zenit St. Petersburg.

02.10.2012#1251496

A.C. Milan's Kevin-Prince Boateng and Bojan Krkić, from left, and Mario Yepes, right, at a training session ahead of the 2012–13 UEFA Champions League's group stage match against Zenit St. Petersburg.

02.10.2012#1251494

From right: A.C. Milan's Massimo Ambrosini and Ignazio Abate at a training session ahead of the 2012–13 UEFA Champions League's group stage match against Zenit St. Petersburg.

02.10.2012#1251490

A.C. Milan's players at a training session ahead of the 2012–13 UEFA Champions League's group stage match against Zenit St. Petersburg. Left: A.C. Milan's head coach Massimiliano Allegri.

02.10.2012#1251489

AC Milan player Massimo Ambrosini, left, seen during a training session ahead of the 2012–13 UEFA Champions League's group stage match against Zenit St. Petersburg.

02.10.2012#1251484

AC Milan goalkeeper Gabriel seen during a training session ahead of the 2012–13 UEFA Champions League's group stage match against Zenit St. Petersburg.

02.10.2012#1251481

AC Milan player Philippe Mexès seen during a training session ahead of the 2012–13 UEFA Champions League's group stage match against Zenit St. Petersburg.

02.10.2012#1251480

From left to right: AC Milan players Stephan El Shaarawy, Luca Antonini and Antonio Nocerino seen during a training session ahead of the 2012–13 UEFA Champions League's group stage match against Zenit St. Petersburg.

02.10.2012#1251479

A.C. Milan's Riccardo Montolivo, left, and Bojan Krkić at a training session ahead of the 2012–13 UEFA Champions League's group stage match against Zenit St. Petersburg.

02.10.2012#1251478

AC Milan player Daniele Bonera seen during a training session ahead of the 2012–13 UEFA Champions League's group stage match against Zenit St. Petersburg.

02.10.2012#1251477

A.C. Milan's Giampaolo Pazzini at a training session ahead of the 2012–13 UEFA Champions League's group stage match against Zenit St. Petersburg.

02.10.2012#1251476

AC Milan player Mathieu Flamini seen during a training session ahead of the 2012–13 UEFA Champions League's group stage match against Zenit St. Petersburg.

02.10.2012#1251474

From left to right: AC Milan players Mathieu Flamini, Robinho and Mario Yepes seen during a training session ahead of the 2012–13 UEFA Champions League's group stage match against Zenit St. Petersburg.

02.10.2012#1251473

A.C. Milan's Kevin-Prince Boateng at a training session ahead of the 2012–13 UEFA Champions League's group stage match against Zenit St. Petersburg.

02.10.2012#1251472

AC Milan player Massimo Ambrosini seen during a training session ahead of the 2012–13 UEFA Champions League's group stage match against Zenit St. Petersburg.

02.10.2012#1251471

From left: A.C. Milan's Robinho and Giampaolo Pazzini at a training session ahead of the 2012–13 UEFA Champions League's group stage match against Zenit St. Petersburg.

02.10.2012#1251470

From left: A.C. Milan's Giampaolo Pazzini, Robinho, Massimo Ambrosini and Ignazio Abate at a training session ahead of the 2012–13 UEFA Champions League's group stage match against Zenit St. Petersburg.

02.10.2012#1251468

A.C. Milan's Mathieu Flamini at a training session ahead of the 2012–13 UEFA Champions League's group stage match against Zenit St. Petersburg.

02.10.2012#1251467

A.C. Milan's Urby Emanuelson at a training session ahead of the 2012–13 UEFA Champions League's group stage match against Zenit St. Petersburg.

02.10.2012#1251463

AC Milan's head coach Massimiliano Allegri at a press conference ahead of the 2012–13 UEFA Champions League's group stage match against Zenit St. Petersburg.

02.10.2012#1251396

AC Milan's head coach Massimiliano Allegri at a press conference ahead of the 2012–13 UEFA Champions League's group stage match against Zenit St. Petersburg.

02.10.2012#1251395

AC Milan's midfielder Riccardo Montolivo at a press conference ahead of the 2012–13 UEFA Champions League's group stage match against Zenit St. Petersburg.

02.10.2012#1251394

AC Milan's head coach Massimiliano Allegri at a press conference ahead of the 2012–13 UEFA Champions League's group stage match against Zenit St. Petersburg.

02.10.2012#1251393

AC Milan's midfielder Riccardo Montolivo at a press conference ahead of the 2012–13 UEFA Champions League's group stage match against Zenit St. Petersburg.

02.10.2012#1251392

AC Milan's head coach Massimiliano Allegri at a press conference ahead of the 2012–13 UEFA Champions League's group stage match against Zenit St. Petersburg.

02.10.2012#1251391

AC Milan's head coach Massimiliano Allegri at a press conference ahead of the 2012–13 UEFA Champions League's group stage match against Zenit St. Petersburg.

02.10.2012#1251389

AC Milan's head coach Massimiliano Allegri at a press conference ahead of the 2012–13 UEFA Champions League's group stage match against Zenit St. Petersburg.

02.10.2012#1251388