Spurs had the chance to move on from their north London derby defeat to Arsenal last weekend by securing a place in the last eight of the Europa League, having taken a 2-0 lead over Dinamo Zagreb into the second leg in Croatia on Thursday.
But an insipid performance saw Tottenham crash out of the competition as Mislav Orsic's hat-trick inspired a stunning 3-0 home win after extra time.
That led to captain Hugo Lloris labelling Spurs a "disgrace", while the World Cup-winning goalkeeper also hinted at deeper issues within the club.
Jose Mourinho's beleaguered men visit Aston Villa in the Premier League, but they will need to improve on a poor record on the road.