Okay people, time for me to inject some positivity here. Andy can do this. Remember Dubai, the semi's, the one he wasn't supposed to win and according to the 'experts' wasn't going to? Guess what, he only went and won, beating Djokovic in straight sets. Now sure, that was on hard, and yes, before you remind me, he went on to lose to Smugfed in the final, but he beat Djokovic convincingly, and it was only in February, when Djokovic was far less up and down than it has been at this Olympics.
I think this one will be fascinating, what with it being their first meeting on grass. To my mind that sort of levels the playing field somewhat. I personally don't think Djokovic is better on grass than Murray, and I don't care if he has won Wimbledon - well, when I say I don't care...oh, you know what I mean lol.
I'm not suggesting it will be easy, I'd expect a tight match, but I'm hopeful. Murray in 3, roared on by a crowd of normal people.