I'm kind of curious to know what exactly those racist chants were, particularly when it comes to Tottenham. I would find it rather ironic if a large percentage of them were for shouting 'Yid Army'. What basically they call themselves.
http://www.standard.co.uk/sport/foo...d-army-chants-at-white-hart-lane-8862479.html
Edit: This made me laugh.
On one occasion when Spurs fans sang “Yids”, West Ham supporters responded with loud shouts of “Racists! Racists!”