We can field a very strong team with these current/ex Inter players (with their form in these clubs). Retired players don't count.
Frey (Fiorentina)
Zanetti (Inter), Cannavaro (Parma), Samuel (Roma), Carlos (Real)
Figo (Barcelona), Vieira (Arsenal), Pirlo (Milan), Seedorf (Real)
Ronaldo (Barcelona), Vieri (Inter)