"We have Alli, Dele Alli", shouted Spurs fans, a song more synonymous with Mauricio Pochettino's exciting days when the midfielder could make a legitimate claim to be the most talented number ten in the league.Jose Mourinho's reign threatened to draw the curtain on Allis Spurs' career, but the suspicion that the midfielder could survive the Portuguese when he continued to start arguments in empty houses last season has been proven correct.Alli proved the difference on Sunday, both winning and sending the penalty when…