Complex sentence: When opened the stadium he used regularly to parties in the second professional and the Premier League of Lima, but the club Sporting Cristal would play several matches in that scenario at the beginning of the 1970s.
Split into simpler sentences: When opened the stadium he used regularly to parties in the second professional and the Premier League of Lima. But the club Sporting Cristal would play several matches in that scenario at the beginning of the 1970s.