There is only some level of information and valid updates that are being shared regarding sports on this forum. For what you are looking for, it's rarely discussed on this forum, and that is because the majority of those groups on Telegram are born of scams, and to be on the safe side means you avoid them and their service. 

I have an old Twitter account that provide the service you seek, but it's been a long time since I used it, and as a matter of fact, I can't even remember the name of the account anymore. 

As a gambler, you don't need to depend on such a service because it's still a very big disadvantage.