I don't know if this is technically possible, but if somebody could work to develop a mod that displays alliances in/near/around the spectator panel, it would be helpful for the upcoming Cloak & Dagger tournament. I asked Garat and Meta if there was something planned, but it looks like at this point the answer is 'no'. Would this be helpful for casting the tournament?
We desperately need some sort of visualization to see who's teamed up with who both for the alliance mod and dynamic alliances mode.