Fair play that was a good goal. (Its the power of his hair that allows him to score goals like that!)
Giroud is such an enigmatic finisher. He has such good technique when he strikes the ball at times, but then he can miss chances from five yards out.
Zaha is giving Bellerin a nightmare down the wing. If they equalise it will be from that wing. This is where the experience of Debuchy is needed. But to be fair, Bellerin provides that attacking threat down the flanks which is sorely missing with Oxo and Walcott on the bench.
I think hes excellent at guiding the ball into the net, from corners/crosses for example, but think he hasnt quite got the quick feet to carve out space for perfect shots (so he snatches and misses more than a rvp striker would)