Newcastle United’s defence has been more than a bit leaky as of late. The Magpies have conceded 12 goals in their last five league games, and that run can’t continue in this way. Unfortunately, Newcastle may not be able to stop that run this weekend as they come up against a free-scoring Arsenal side that will be desperate to pile the misery on. Speaking on the Handbrake Off Podcast, Adrian Clarke has been previewing this game, and he reckons that Arsenal will be in for a tight game here, but he thinks the Gunners may well have a chance of getting in if Dan Burn starts at left-back, claiming t…