Complex sentence: One of Saravello's alleged co-conspirators, Robert Nagy, had already pleaded guilty and been sentenced to prison for his role in the ring and agreed to cooperate with investigators in their probe of Saravello.
Split into simpler sentences: One of Saravello's alleged co-conspirators, Robert Nagy, had already pleaded guilty and been sentenced to prison for his role in the ring. Nagy had agreed to cooperate with investigators in their probe of Saravello.