How does Quantic Physics explain that in a football match everybody creates the same reality at watching it?
Quantum physics does not state that everyone watching a football game is creating the same reality. Instead each participant and each observer is actually in their own individual frame of reference. Each observes the movement of the ball and players at different speeds and directions than the others. Sine most of the observers are some what concentrated in one area, the differences are negligible, but different none the less.