With the exception of the Germany-Australia match, we've seen a lot of scoreless or one goal halves - especially in the matches where one team parks their defense and defends. Switzerland will attempt that against Spain, so here's how a profit might be had if they can defend well enough.
1st Half Goals Scored
No Goals: +210
1 Goal: +165
If either is true, you make a profit by putting one unit on each. Certainly not full proof, but you could have made a truckload of money with this so far. Of course me bringing attention to this means there will probably be two goals in this one. Take it for what you will. Above prop lines are found at BetPhoenix currently.