I've never been there but i believe Italy's most popular sport is Soccer. In Australia the most popular summer sport is cricket. The most popular winter sport in New South Wales and Queensland is rugby, while Australian rules Football is the most popular in all the other states
In Australia the 3rd most popular sport is ultimate frisbee. it is behind soccer and rugby
Swimming
Sadly no.
Baseball
Yes, surfing is a very popular sport in Australia.
One popular sport in Australia is soccer
Sailing is definitely one of them.
probly cricket
football
cricket
swiming