Complex sentence: In 1948 Argentinos suffered another injustice at the hands of AFA, they had qualified to the end of season playoff for promotion to the Primera and were top of the league after 7 of the 11 rounds when a players strike interrupted the competition.
Split into simpler sentences: In 1948 Argentinos suffered another injustice at the hands of the AFA. They had qualified to the end of season playoff for promotion to the Primera and were top of the league after 7 of the 11 rounds when a players strike interrupted the competition.