Here are the teams.
Tottenham has named a very strong starting XI - the only player missing from their full-strength side is the injured Dejan Kulusevski, but other than that, there’s quality across every line. This is the first time Spurs have named all four members of their leadership group - Guglielmo Vicario, Cristian Romero, James Maddison, and Son Heung-min - in the same line-up since October.
All up, there are six changes from the side that lost to AZ last week and four from the team that drew with Bournemouth at the weekend.
And for our Dutch readers, here’s the AZ Alkmaar line-up:
Good morning folks. Welcome to our live coverage of this morning’s clash between Tottenham Hotspur and AZ Alkmaar - the second leg of their round of 16 Europa League tie. This one’s at the Tottenham Hotspur Stadium in London, but the hosts, and their coach Ange Postecoglou, will need to recover from a 1-0 defeat and a very poor performance in the first leg last week in the Netherlands.
I’m Vince Rugari, and I’m here to guide you through every moment of the action in what will hopefully not be Postecoglou’s last match in charge of Spurs. But the Tottenham faithful are angry, and many - most, perhaps - will want him gone if they can’t progress to the quarter-finals.
Strap in. This could be a challenging morning.