Spurs are still hurt from their 5-2 defeat at the Emirates Stadium in November when Emmanuel Adebayor was sent off after just 18 minutes.
The Welsh wonder, who struck twice in Monday's 3-2 win at West Ham, said: "It's one we want to win.
"We started well last time and the sending-off was a problem.
"We want to rectify that score now and hopefully get the three points.
"We go into the game full of confidence, looking for three points to boost our hopes of getting into the Champions League.
"It's massive. We know how big it is - not just for us but for the fans."