Complex sentence: He attended St. Andrews School in Dublin where he was very interested in sport, and he went on to study medicine in Trinity College, Dublin and he earned 10 international rugby caps for Ireland (1908-1910).
Split into simpler sentences: He attended St. Andrews School in Dublin where he was very interested in sport, and he went on to study medicine in Trinity College, Dublin. He earned 10 international rugby caps for Ireland (1908-1910).