There’s a company out there that offers miniature jumbotrons, designed to be installed in your house.
The Mini Jumbotron company offers both the “MicroTron” for 24-inch TVs as well as the “MacroTron” for TVs that measure 36 inches.
You provide the TVs and the sports teams you want featured. Mini Jumbotron creates the rest and ships it to you, turning your rec room or man cave into something epic.