Atletico Tucuman were in it against Gremio until a video replay led to a red card and, eventually, a 2-0 defeat.
Argentina's representatives were at a disadvantage in the early rounds of this year's Copa Libertadores. Now, they have a chance to fight back.
"There are no words for what happened at the airport.Someone stopped our plane for two hours. Two hours! And here you have the result," Lavallen said.
Atletico Tucuman are through to the next stage of the Copa Libertadores. But why are they wearing Argentina jerseys?