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Alli's form has dipped in recent weeks as Tottenham struggle in the league
Tottenham legend David Ginola has fired a warning to Dele Alli following a series of below-par performances.
Alli's dip in form has coincided with a dire run of results for the north Londoners, which has seen them drop from second to fifth in the table.
Spurs legend Ginola says it's time for Alli to start performing week-in week-out and fulfil his potential.