Tottenham had a first half to forget against rivals Arsenal today as they succumbed to being 3-0 down at the break and Jamie O’Hara was not happy. Ange Postecoglou’s side were well in the game but came undone thanks to Arsenal’s set-pieces once again producing the goods for Mikel Arteta’s side. For Tottenham, the lack of defending from set-pieces was a major disappointment, given they know just how well Arsenal have done from them all season. However, there was more defensive problems for Spurs as well. And not just from dead-ball situations. Arsenal exploited the space in behind Tottenham a f…