I haven't had any experience, but I've heard someone speculate that bookmarkers usually get info before games, but how does that even affect a game when both sides wants to win?. The community shield was a trophy, and I believed Liverpool also wanted to win it, but things didn't go their way. So, I really doubt if that game was a fixed one. I actually had plans to take a risk of over 3.5 in the game, but I forgot. That literally didn't mean that I got an info somewhere even if I had done that and I ended up winning.

I think I will have to make some observations this season to know if big games can be manipulated/fix, but I really doubt.