Bacary Sagna has said that the North London derby is among the biggest games of the season.
The Arsenal defender, who was injured in the reverse fixture earlier this season, insists that Arsene Wenger's men will be out for revenge when Tottenham Hotspur make the trip to the Emirates Stadium this afternoon.
"This is one of the biggest games of the season and we know we have to win it," he told the club's official website.
"The first game [at White Hart Lane] was a nightmare. We want to bounce back from it.
"Every game is important but the derby is the killer one."
Arsenal can keep pace with Chelsea in the hunt for fourth place with a win this weekend.