Former Tottenham manager George Graham says players must learn to deal with insults from fans after Eric Dier ran into the stands to confront a spectator following his side's FA Cup defeat to Norwich.
Spurs midfielder Dier climbed over advertising boards and up the stand to confront a supporter who aimed verbal abuse at him during the game and then insulted his younger brother, who was seated close by and tried to calm the offender down.
The incident overshadowed Wednesday evening's game, which saw Spurs crash out of the competition after they drew 1-1 with Norwich and then lost the subsequent penalty shootout.