Complex sentence: In the Nacional 1974 they finished 6th in a group of 9 teams, their most notable result of the season was a 4-0 win over their more illustrious namesakes Club Atlético Huracán from Buenos Aires.
Split into simpler sentences: In the Nacional 1974 Huracán finished 6th in a group of 9 teams. The most notable result of the season was a 4-0 win over their more illustrious namesakes Club Atlético Huracán from Buenos Aires.