Complex sentence: Bledisloe also promoted various causes and events by the presentation of trophies, the most famous of these being the Bledisloe Cup, the trophy for an ongoing rugby union competition between New Zealand and Australia, first awarded in 1931, and currently contested annually.
Split into simpler sentences: Bledisloe also promoted various causes and events by the presentation of trophies. The most famous of these being the Bledisloe Cup, the trophy for an ongoing rugby union competition between New Zealand and Australia, first awarded in 1931, and currently contested annually.