Strange stuff on Swiss game Sion vs Biel

Some strange stuff is happening today with a game. A friend of mine showed me something that cought his eye. Look at the print screen of the Betexplorer HOT MATCHES below. See anything strange?

Look at Sion - Biel!

So what does this mean? It means that many people that entered on the website clicked on Biel to make a surprise today. As you can see the percentage is staggering. I then searched a bit for some information and found out that Biel already won against Basel and Lucerne in the cup eliminating them! Yesterday they recieved licence to play the next year after having some financial problems, so morale will be sky high.

Worth a penny or two in my view at odds of 11.5 @ Pinnacle(2 units). Also the asian handicap line is +1.75 @ 1.88 with Pinnacle.(5 units)