AZ Alkmaar forward Troy Parrott has no regrets about his time at Tottenham, but would be more than happy to score against his former club on Thursday.
Spurs travel to the Netherlands to face AZ for a second time this season after the clubs met in the league phase of the Europa League in October.
Tottenham claimed a narrow 1-0 home win during a spell where AZ struggled for results, but Parrott insists they are full of belief, especially after knocking Galatasaray out in the last round.
Republic of Ireland international Parrott, 23, only made four appearances across seven years at Spurs yet has flourished in the Eredivisie with 17 goals in all competitions since joining AZ last summer.