where did the shape of a rugby ball come from
Rugby ball Until 1870, rugby was played with a near spherical ball with an inner-tube made of a pig's bladder. In 1870 Richard Lindon introduced rubber inner-tubes and because of the pliability of rubber the shape gradually changed from a sphere to an egg. In 1892 the RFU endorsed ovalness as the compulsory shape. The gradual flattening of the ball continued over the years.[2] The introduction of synthetic footballs over the traditional leather balls, in both rugby codes, was originally governed by weather conditions. If the playing surface was wet, the synthetic ball was used, as it didn't absorb water and become heavy. Eventually, the leather balls were phased out completely.
State of Origin The first recorded call for 'state of origin' selection rules for interstate football was made in 1900. A journalist known as "The Cynic" writing for a rugby football periodical called The Referee, suggested that Stephen Spragg, who had moved to Queensland, should be able to play for his state of birth, New South Wales.[1] The change did not eventuate, with residential selection rules prevailing both before and after the split into rugby league and rugby union until the concept was later resurrected for league. However, in rugby union the concept has never been used, as the Queensland and New South Wales teams ceased to be representative, instead becoming more like clubs.