He is participating in a fierce competition.

They are my best friends.

My younger brother plays a soccer match every weekend.

They fiercely rivaled each other in the soccer match.

There is intense rivalry between them.

I'm very nervous about today's match.

We have installed a new bagging table at the supermarket.

It's important to train your antagonist muscles as well when doing muscle training.

He won in the singles match.

They are my best friends.