Alex Iwobi has admitted that Arsenal<span class="body1">&rsquo;s victory against Norwich City on match day 36 of the English Premier League did not come cheap. <br /><br />Indeed, the Gunners had to wait until the 59th minute before substitute Danny Welbeck,who replaced the Nigeria international, scored the lone goal of the game off a knockdown by Olivier Giroud .<br /><br /></span><span class="body1">&ldquo;Hard Battle , Good 3 Points,</span>&rdquo; the Arsenal number 45, who was in action at the Emirates for 56 minutes, tweeted.<br /><br />Iwobi, 19, made his seventh consecutive start in the Premier League against the Canaries.<br /><br />Following the win, Arsenal occupy third position in the standings with 67 points ahead of Manchester City who have a game in hand.<br /><br />Igho Kingsley <br />