%%%##%&&(( !!! Is this some kind of gaffe table? What's wrong with the cloth around the side pockets?
Just kidding, but the question is serious. Does the cloth on snooker tables always get worn like that around the side pockets? Is it worn like that on pool tables? If it is, I've never noticed it.
that cloth was brand new, changed for that match, its just how the light reflects off it, is what you saw.