Arsenal have vowed to ban for life the fan who threw a banana at Gareth Bale in Sunday's north London derby.
Police confirmed on Monday that they had launched an investigation after an Arsenal supporter threw a banana at Bale as he went to take a corner in the 27th minute of the game at White Hart Lane.
The Police are examining CCTV footage to see if they can identify the person who aimed the fruit at the Tottenham star. Spurs have also agreed to help the police with their inquiries.
Bale is sometimes targeted by opposing fans, who often chant that the player "looks like a chimp".
A Met Police spokesperson said: "Police are investigating after a banana was thrown on to the pitch from the away section of supporters during the Tottenham Hotspur vs. Arsenal match at White Hart Lane on Sunday March 3rd. There have been no arrests. Inquiries continue to try to identify the suspect."
Arsenal and Spurs both warned before the match no anti-social behavior would ...