Arsenal beat Tottenham 1-0 in the north London derby after a tight and heated game that saw seven yellow cards awarded in the first half. Arsenal"s Gabriel Magalhães scored the winner with a header in the 64th minute to grab the Gunners their third win in a row at their arch-rivals" stadium. Arsenal had a number of players missing and their manager, Mikel Arteta, said: "We had to adapt the plan a little bit because of the players that we had available. And I love it because since the day that we have started to get bad news, the team got hungrier and hungrier to play the game. And that"s a big compliment to everybody at the club." Tottenham"s manager, Ange Postecoglou, lamented his side"s loss, saying they "wasted some of our good play … we just haven"t really had that sort of conviction in the front third to take advantage." Gabriel’s towering header secures derby win for depleted Arsenal at Tottenham Set-piece goal part of mania for detail that separates Arsenal from Spurs ‘Best in his field’: Arteta lauds Arsenal’s Nicolas Jover for set-piece dominance