Heung-Min Son: Tottenham investigating claims South Korea forward was racially abused by one of their own supporters in Manchester United defeat

Tottenham are investigating an alleged incident of racism by one of their own supporters towards Heung-Min Son during the 1-0 defeat against Manchester United on Sunday.

The north London side are working with season-ticket holder, James Dickens, who tweeted during the game saying: “I’ve not experienced racism at football for about 15 years.

“But today @SpursOfficial was hideous. Reported to stewards, did nothing.

“Confronted him myself and was called a c***. While I was standing next to my son. Disgusting.”

The supporter later confirmed the alleged abuse was directed at South Korea forward Son, adding:

“Spurs have been in touch and I’ll work with them to find the person. They’ve been great.”

Last month, Mauricio Pochettino said he wanted to “kill racism” after a fan threw a banana onto the pitch in their 4-2 defeat at arch rivals Arsenal.

Three Chelsea supporters were also investigated for racially aggravated public order offences during last Tuesday’s Carabao Cup semi-final first leg tie against Spurs.

Both clubs are on alert ahead of the second leg at Stamford Bridge on January 24.