I think we're just missing a ''plan B''. Our main plan is to play possession-football. We keep it sideways, we switch wings often and we got a lot of possession when we play. But when it's not working, we don't have a plan B. The substitutions yesterday we're bad ones, 2 wing players instead of adding a striker to push forward, which we needed. (I'm considering Deulofeu as a winger, that's were he plays doesn't he?) Barkley made no impact at all.
But, we have a limited squad right now, Traoré was obviously not fit for fight yesterday, and our main striker is injured for a few weeks. As soon as they get back I'm expecting goals.