None. Probably more likely because it’s a pointless observation. If you could be bothered to look there would be literally hundreds of examples in any given season where if so and so hadn’t have hit the bar, or he hadn’t hit the post, or that bloke hadn’t have missed an open goal or penalty the result and table would’ve been different. Many affecting relegation/promotion. Whilst factually accurate all are a bit irrelevant, basically if my auntie had bòllocks she’d be my uncle. Still whatever makes you happy.
So you've never heard the saying, turning point, or if you have you don't think they exist? All bollocks eh?