They've got a shitload of problems with players - bad attitudes, indiscipline, injuries, just bang average players in certain positions. Not an easy club for any manager to manage at the moment, let alone a very inexperienced one. They've been lucky that fans haven't been in because the atmosphere would've been poisonous during this run.
Not to mention the issues higher up at the club.
Of course they have people who can hurt us, and could win a one off game, but if we play with the right shape, discipline and we get our transition and our set pieces right, I think we'll win this maybe 2-0 and keep them at arm's length.
Most of the time we've played Arsenal since I've been alive, the match has been totally in their hands, and if they turned up and played the way they could, they won, regardless of what we did. For me, if we execute everything we need to properly (like the Leicester game), we win the game, almost regardless of what they do.