It all comes down to Thursday evening for Tottenham as they look to keep their Europa League dreams alive. Heading into the knockout phase as the bookies' favourites to win the competition in Bilbao come May, Spurs trail AZ Alkmaar 1-0 ahead of the crucial return leg.
Ange Postecoglou's side were far from their best in the Netherlands six days ago and they could potentially pay the ultimate price with their opponents currently in the driving seat to progress. Spurs need to offer so much more in the second leg and all connected with the club will be hoping they can come from behind to make the final eight.
Postecoglou will make changes to his Tottenham team as Rodrigo Bentancur is ineligible for the game after picking up a one-match ban for three yellow cards in the competition. The head coach could also look to make some further alterations to ensure that Tottenham do give AZ a game this time and qualify for the quarter-finals in the progress.
So who should be in the Tottenham team to take on AZ? Our Spurs writers at football.london have made their team selections below:
Alasdair Gold - Tottenham Hotspur correspondent
Postecoglou has to get his team selection for this game spot on as Tottenham's season having any real meaning hinges on the final score at the final whistle on Thursday.
I would be surprised if he doesn't bring Destiny Udogie back in at left-back and then you can't drop Djed Spence right now as he's the most confident player Spurs have got along with Lucas Bergvall. In the centre of defence it's time to reinstate the Cristian Romero and Micky van de Ven pairing for the big occasion, with Kevin Danso expected to miss a spell with a muscle injury.
In the midfield Rodrigo Bentancur is suspended and Yves Bissouma was poor on Sunday afternoon and was hooked at half-time against Bournemouth, but I do wonder how much Postecoglou will want to push Pape Matar Sarr during Ramadan when the 22-year-old isn't eating or drinking until sundown. This being a night match obviously helps but it's not ideal for his fitness levels with training each day.
Son Heung-min and James Maddison will return to the line-up and we could finally see Mathys Tel linking up with Dominic Solanke in the front three.
Gold's team: Vicario; Spence, Romero, Van de Ven, Udogie; Bergvall, Bissouma, Maddison; Tel, Solanke, Son.
Rob Guest - Football writer
Postecoglou's team selection for the AZ Alkmaar showdown is huge considering it is the team's last remaining chance of winning silverware this season. Cristian Romero didn't have the best of games against Bournemouth but he should keep his place in the team with Micky van de Ven coming in alongside him.
You could make a case for Pedro Porro dropping out but AZ are going to be a tough nut to crack and his crossing ability is going to be needed across the 90 minutes and possibly beyond. In midfield, Lucas Bergvall could be the player who starts in the No.6 role and dictates play as James Maddison and Pape Matar Sarr, who did well against Bournemouth and deserves to keep his place, start ahead of him.
Maddison really needs to be Tottenham's creative force on Thursday evening in Dejan Kulusevski's absence as they didn't do enough one week ago in the first leg clash in Alkmaar. Mathys Tel then gets the nod to start in the front three alongside Dominic Solanke and Son Heung-min as Spurs now have the options to allow the Frenchman to play from out wide.
Guest's team: Vicario; Porro, Romero, Van de Ven, Spence; Bergvall, Sarr, Maddison; Tel, Solanke, Son.
Spurs' season-defining game and the big Archie Gray question - click here to listen to the latest episode of Gold & Guest Talk Tottenham.