Dele Alli scored a brilliant chip as Tottenham gained vengeance for their Premier League defeat at Arsenal earlier this month by claiming a 2-0 EFL Cup quarter-final win at Emirates Stadium Mauricio Pochettino’s team went down 4-2 when the sides met in a fiery north London derby on December 2, but Alli’s impudent finish in the 59th minute added to Son Heung-min’s opener to send Spurs into the final four for the first time since 2014-15. A banana was thrown on the pitch after Pierre-Emerick Aubameyang scored a penalty in the teams’ previous encounter and on Wednesday Alli was hit…