He said: "After the first goal we lost a bit of shape, maybe it was a mental thing.
"In the first half we had possession and caused a few problems but after the goal it happened so quickly, three goals so quick cannot happen
"Everyone has their head down like you can imagine. No-one would have thought that after 60 minutes it would have been 3-0.
"But fair play to them they got us when we were a bit down. Like I say it is us to blame."