This is the new streaming overlay for twitch streamer heyBG who plays Rocket League all day every day.
He's a team member of Compound Gaming.
The main graphics show two goals, BG's logo on the car and the CG logo on the Rocket League ball.
Be sure to drop by his channel: https://www.twitch.tv/heybg
If you are looking for a custom made overlay for your channel just hit the contact button on the left ;)