A lot of people will say Liverpool will definitely win and that's what everyone will think cause the last time Arsenal and Liverpool played their previous match Liverpool won but Arsenal dominated, seeing the performance of Arsenal against crystal palace shows Arsenal are fully ready but do they have what it takes to beat Liverpool, I can't predict the future of this match for now. I don't think Liverpool will want to leave the top and they'll do everything in their power to win and Arsenal at the other hand will fight to gain more point so this match will be very tough and interesting to watch.
Liverpool and Arsenal have quality players and they have good managers, too. It is actually a bit difficult to predict which team to win the next match. But if we consider the current performance of both teams, Liverpool looks better than Arsenal.