Sounds like a junior Bball tourney with games going on side by side. Probably the inspiration for this idea.
Problem is no one gets the spotlight, every one is a sideshow.
How can they feature one game on the super screen when four are going simultaneously?
Why stop at four games? They can build a platform above the floor and stage four more games so we can have 8 games playing simultaneously. They would be eye-level for the upper deck seats. Sort of like 3D chess.