The video,filmed inside theBritannia Stadiumbefore last month'sgame at Stoke, wasposted on YouTube and Tottenham officials andfans have complainedto Chelsea.
On the pitch: Drogba scores in Chelsea's 2-1 win over Stoke
Edward Ashwell, headof security at StamfordBridge, confirmedpolice have beencontacted and a clubspokesman insistedstrong action will betaken against anyguilty parties.
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