rugby league i think
bobsleigh amd short track speed skating, and speed skating.
two oval balls
Long track, or 400 meter oval speedskating, became an olympic sport at the first winter Olympics back in 1924. Short track, or hockey-rink speedskating, became an olympic sport in 1992, having been a demonstration sport at the 1988 games.
oval
The Joy of Painting - 1983 Winter Oval - 9.5 was released on: USA: 1986
The main sport which is played at the Jubilee Oval is rugby league football. It is a multipurpose stadium which has also hosted soccer matches.
football (the one with the brown oval shaped ball)
The shape of the field is oval. There is not standard size for the oval however so different venues have different sizes and sometimes slightly different shapes (such as deeper curves at each 'end' of the oval).
All the points of a circles circumferance are equidistant from the centre. If you make a shape with 2 focus points,Foci, then you will have an Oval or Elipse. Basically it is egg shaped. Some Cricket grounds are called the oval, Kennington in London & Kensingon in the West Indies, for example. Rugby balls are oval, or ovoid in shape. Most sports stadiums are 'the oval' because they are oval in shape.
The sun's orbit is not a complete circle, it is an oval
Early rugby balls were sewn from pigs' bladders covered with leather which is why they had an oval shape. They are now made from synthetic materials, and the original oval or sphere shape was the shape of choice.