How to poll for new content on a sports webpage?

Hello,

I have a certain requirement / need which I feel must already have been solved out there, by tools or tool sites.

Requirement :

“As a user I would like to (semi-instantly) know whenever there is a new volleybal result put on an html sports page”

Is there any tool that can push this to me, or uses a log trail so I will know it the very first whenever there is a new result?

Thank you,
Johan (Belgium)