Coach Cesare Maldini decided that Aldo Bobadilla was too much of a risk so Justo Villar makes the trip instead.
Has been in impressive form with Libertad but won't trouble Jose Luis Chilavert or Ricardo Tavarelli for that matter, should Chilavert pick up a knock.
The 24-year-old, though, still has time on his side.
But the trip will be little more than a learning curve.