I would say there's an outside chance Can will to add more steel in our midfield against the Arsenal midgets. Borini, no chance. Balotelli would be more likely (unless I've missed an injury, suspension or something).
I never questioned Sterling's ability so there was nothing subjective to argue. He scored from 6 yards out with just the keeper to beat against a Championship side, and so he should be. Doesn't prove anything either way. Same token, if he had gone the whole night without scoring, wouldn't have proved he's overrated either. Really don't know why you got upset over that, but there you go.