overs backers

I started off as an overs backer. I was naive enough to believe the stories that the ball would lead to more goals, which cost me on the first few games. Then I realised that the opposite was true, and switched to laying overs.
Now I think the market may have over-reacted to the fact we have had only 7 goals in 5 matches, with some very short prices on unders appearing.
I can't believe that this average of 1.4 will be sustained, and so I suppose I will have to be backing overs again and hoping for some more goals, without any real conviction.