Complex sentence: In 1927 the two separate football associations reunified and Argentinos played in a massive 34 team league, the league was expanded to 36 and Argentinos managed to keep their place until 1930.
Split into simpler sentences: In 1927 the two separate football associations were reunified and Argentinos played in a massive 34 team league. Later, the league was expanded to 36 and Argentinos managed to keep their place until 1930.