Complex sentence: These successes came months after winning the All-Ireland Minor title with Derry, becoming the first player since 1949 to captain a winning Hogan Cup team the year after captaining a victorious All-Ireland Minor side.
Split into simpler sentences: These successes came months after winning the All-Ireland Minor title with Derry. In doing so he became the first player since 1949 to captain a winning Hogan Cup team the year after captaining a victorious All-Ireland Minor side.