In which sport does an urn of ashes serve as an unofficial trophy?

I did not know this and couldn't find any information about it. So I chose a majority hint and was surprised to see how many people did know this!

Player Sherry, it is, perhaps, the most famous trophy /competition in test cricket.

Zappo, the ashes are of cricket bails not a person

and it's tiny. really small?! I never realized it was that small

not quite as snazzy as a green jacket..