Argentines who play for other national teams: would they make Argentina's squad?

I am wondering about players who were born or brought up in Argentina and who are playing for other countries national teams. If they had chosen to play for Argentina, what are their chances of making our national team, and how much do you think they would help us?

I'll start with a couple who come to mind. Maybe somebody else can think of others.

1) Camoranesi, (born in Argentina), playing for Italy.

2) Trezeguet, (born in France of an Argentine father but brought up in...

Argentines who play for other national teams: would they make Argentina's squad?