He has great enthusiasm.

He watched the Sumo wrestling with folded arms.

They are Japanese sumo wrestlers.

Have you ever watched sumo wrestling?

Sumo is the traditional sport of Japan.

Sumo is great fun; otherwise she wouldn't be interested in it.

I always take my fan with me to sumo tournaments as it gets so hot in the auditorium.

You know quite a lot about Sumo.

Your sister enjoys watching sumo wrestling on TV.

Jane knew a lot about sumo, as if she had seen it before.

Jane wishes she could see sumo in England.

Here, I'll confine this discussion to why many foreigners enjoy sumo.