Arsenal manager , Arsene Wenger, has admitted that Alex Iwobi could not hide his disappointment after scoring an own goal in his team&rsquo;s 2-2 draw with Paris Saint-Germain in the Champions League on Wednesday night.<br /><br />The Gunners were 2-1 up and that scoreline would have seen them top the group with one game left, but thirteen minutes before the final whistle the Parisians found themselves level when Iwobi&rsquo;s header deflected the ball past Ospina.<br /><br />&ldquo;Look, it can happen. The frustrating thing I think is that Ospina was behind him. He is certainly the most disappointed by what happened to him, &rdquo; Arsene Wenger told arsenal.com in his post match reactions. <br /><br />&ldquo;But that is part of the game. We have to take that on the chin and support him and go back into the next game.&rdquo;<br /><br />On his seventh appearance in the Champions League, the Super Eagles attacking midfielder subbed out in the 78th minute. <br /><br />Igho Kingsley <br />