Good initiative. I suggest we make a list of co-owned and one of loaned. I will also add position and birth year.
Co-owned:
Marco Andreolli, defender, 1986, Roma
Robert Acquafresca, striker, 1987, Cagliari
Nicolas Desenclos, defender, 1989, Triestina
Luca Ceccarelli, defender, 1983, Milan (on loan to Spezia)
Alex Cordaz, keeper, 1982, Treviso
Leonardo Bonucci, defender, 1987, Treviso
Marco Dalla Costa, striker, 1988, Pro Sesto
Isah Eliakwu, striker, 1985, Triestina
Daniele Federici, defender, 1988, Pro Sesto
Daniel Maa Boumsong, midfielder, 1987, Treviso
Guilherme Siqueira, midfielder, 1986, Udinese
Marco Varaldi, keeper, 1982, Milan
Loaned:
Alvaro Recoba, striker, 1976, Torino
Sebastian Ribas, striker, 1988, Spezia
Tijani Belaid, midfielder, 1987, Slavia Prague
Andrea Mei, defender, 1989, Chievo
Daniele Marino, defender, 1988, Gubbio
Ronny Toma, midfielder, 1983, Pergocrema
Giacomo Bindi, keeper, 1987, Sambenedettese
Nicolas Giani, defender, 1986, Pro Patria
Luca Ceccarelli, defender, 1983, Spezia
Jonathan Ludovic Biabiany, striker, 1988, Chievo
Gyorgy Nikischer, striker, 1990, Pro Sesto
Fabrizio Biava, midfielder, 1983, Pizzighettone
Simone Fautario, defender, 1987, Pro Sesto
Domenico Germinale, striker, 1987, Cittadella
Kandja Loic Lumbilla, striker, 1987, Locarno
Feel free to fill in gaps and/or new players!