This year is the 50th birthday of South American football 's Copa Libertadores . The competition has been dominated by Argentine and Brazilian teams . Liberdatores tends to be less predictable than Europe 's Champions League . Comment:
This year is the 50th birthday of South American football 's Copa Libertadores . The competition has been dominated by Argentine and Brazilian teams . Liberdatores tends to be less predictable than Europe 's Champions League . This year 's semi finals include teams from Brazil , Argentina and Uruguay .