Complex sentence: Porplyzia graduated from Sacred Heart College in 2002 where he regularly played in the First XVIII, and played an integral role in Sacred Heart College's 20 goal defeat of Assumption College, Kilmore as part of the annual intercollegiate exchange.
Split into simpler sentences: Porplyzia graduated from Sacred Heart College in 2002 where he regularly played in the First XVIII. Porplyzia played an integral role in Sacred Heart College's 20 goal defeat of Assumption College, Kilmore as part of the annual intercollegiate exchange.