I think he can pull off the upset and take novak out. Murray is no match for Stan and has lost his last three against the Swiss. Depends on the draw but Stan can win this. Betting odds are at 14/1, he has definitely been the money at the slams for the past two years, only issue is his inconsistency but he has not been beaten before the semis since 2014 and in 2013 he did lose in the fourth round against Nole.