That is my position as well. Plus I do not care about football. I appreciate others worship the game but I do not.

I would imagine that eventually, the answer would be yes. YOu would need some form of very fine lenticular lens built into the screen, BUT as such lenses only work when you are looking at the straight on, you would need to compensate it somehow for people viewing from “off centre”.

I have the NVidia glasses and they work with any monitor, so something similar could work with any TV. It's just a question of synchronising them, and the glasses themselves could easily detect the 60Hz optically. The most difficult bit would be getting left and right correct, but that's 50:50 so a simple "flip" button would be the simplest or perhaps some kind of unobtrusive sync image every now and then.

Frankly I don't really see how with a single screen.

If you use pencil beams to make zones for each eye you would have to stay very still in order to keep your head in that zone.

I could however imagine some kind of laser-generated holographic cube working. That, however would require 3 colour channels each with 3-axis position data to be transmitted - very data and sync intensive. It would also require one hell of a processor and an even meatier projection system.

Worth a think about though