The sign up is open until June, 28th and the league starts in July, 8th!
Sign up: https://docs.google.com/forms/d/e/1FAIpQLSe5ucDXhq77n_6kaAmiss0I2TIYbJW2KtN2KOoeNVatTfBayQ/viewform
You need to be on the Speedball Discord: https://discord.gg/WgsdGq
More details here: https://www.maniaplanet.com/flashes/post/4086
Have Fun!