Picking an all-time XI of players Carlo Ancelotti has managed would be impossible. Who goes in goal?
Gianluigi Buffon, Edwin van der Sar, Dida, Petr Čech, Iker Casillas, Manuel Neuer?
It doesn't get much easier at right-back with Lilian Thuram, Gianluca Zambrotta, Cafu and Philipp Lahm to choose from
Gets slightly simpler at left-back with Paolo Maldini having been his stalwart at Milan.
However, he also managed Ashley Cole, Marcelo and David Alaba
Picking two central defenders is almost impossible: Fabio Cannavaro, Ciro Ferrara, Paolo Montero, Alessandro Costacurta, Alessandro Nesta, Jaap Stam, John Terry, Ricardo Carvalho, Thiago Silva, Sergio Ramos, Raphaël Varane, Pepe, Jérôme Boateng, Kalidou Koulibaly
In midfield, he has Dino Baggio, Edgar Davids, Didier Deschamps, Gennaro Gattuso, Andrea Pirlo, Fernando Redondo, Michael Essien, Marco Verratti, Luka Modrić, Xabi Alonso, Toni Kroos, Arturo Vidal and Joshua Kimmich
Attacking midfield-wise, there's Zinedine Zidane, Clarence Seedorf, Manuel Rui Costa, Rivaldo, Kaká, David Beckham, Ronaldinho, Frank Lampard, Michael Ballack, Deco, Joe Cole, Isco, Ángel Di Maria, James Rodriguez, Franck Ribéry, Arjen Robben, Thomas Müller, Marek Hamšík
Attackers: Gianfranco Zola, Enrico Chiesa, Hernán Crespo, Faustino Asprilla, Alessandro Del Piero, Filippo Inzaghi, Thierry Henry, David Trezeguet, Andriy Shevchenko, Alberto Gilardino, Márcio Amoroso, Ronaldo, Didier Drogba, Nicolas Anelka, Fernando Torres, Zlatan Ibrahimović,Cristiano Ronaldo, Karim Benzema, Gareth Bale, Robert Lewandowski, Dries Mertens, Roberto Insigne.