Arsenal’s top four hopes took a hit on Sunday as they found themselves losing 3-2 to Crystal Palace at The Emirates. It was a poor defensive showing from Arsenal, yet again, as individual mistakes continue to cost them at the back. Unai Emery has a big summer ahead of him and the defence will surely need to be looked at, but just how bad is it We take a look at how many errors leading to goals have been conceded by each Premier League team this season, from least to most.