Never seen this before, but the stadium is very dark, hard to see what's going on. Easy to see ball once released but not at all before then. World series guy likely cheap skated his way to there if this is how he did it, and now game is frozen. Good stuff.
Is it the YFK stadium. I played in a really dark one the other day that had neon signs in the outfield
I think it was custom, walls were pretty close, it really did look like someone had turned off stadium lights or something.