Complex sentence: He attracted attention from LB Châteauroux and was transferred after two seasons: out of 20 games he only managed to score three goals as a substitute and, at the end of the year, was sold to AC Ajaccio.
Split into simpler sentences: He attracted attention from LB Châteauroux and was transferred after two seasons. Out of 20 games, he only managed to score three goals as a substitute and, at the end of the year, was sold to AC Ajaccio.