The moral of this week's Champions League story is you don't always need a striker to score goals. Sometimes games like PSV against Arsenal occur where one team is far superior on a technical level, and the other team looks out of their depth. Whether Arsenal are just that much better or PSV just had a nightmarish day at the office, to score seven goals away in a European knockout fixture for the first time in history deserves recognition.
After a horrid run in the Premier League that has seen their title aspirations fade away, Arsenal produced an impressive performance in their hour of need.
Star player - Alisson Becker
A quick shoutout has to go to Jamal Musiala who, aside from scoring, pulled the strings in Munich as Bayern comfortably beat Bundesliga rivals Bayer Leverkusen.
There is only one man for this award though.
Alisson Becker produced arguably the best performance of his Liverpool career to deny PSG's on fire attack in Paris.
The Brazilian shot-stopper is already widely regarded as the world's best goalkeeper's and he showed why on Wednesday night by keeping his side level single-handedly at times: quite literally.
After an electric first 30 minutes, which included a sensational Khvicha Kvaratskhelia goal ruled out for offside, Alisson's first big stop came in the 30th minute.
Ousmane Dembele had been a threat from the first minute and as he closed in on goal with time and space you thought there would be only one outcome. Alisson, however, spread himself brilliantly and with cat-like reflexes got a strong hand to deny the Frenchman.
That would be the first of a string of brilliant saves to deny Dembele and Kvaratskhelia time and time again.
What made Alisson's shot-stopping so impressive aside from the reflexes was how he never parried the ball back into danger, instead using all the strength in his wrist to parry the ball away from forwards ready to pounce.
So when Harvey Elliot scored a dramatic late winner 46 seconds after being subbed on, it is no surprise he thanked Alisson after the game for keeping Liverpool in the tie.
It was a special performance in Paris from a goalkeeper at the top of his game.
Surprise package - N/A
I don't think I could do this section justice this week. Whilst PSG's dominant performance over Liverpool was surprising, Liverpool ultimately won the game in smash-and-grab style and the outcome wasn't such a surprise.
All the other matches went exactly as you could have predicted, which, although a little disappointing, does mean that (as things stand) we are in for a blockbuster set of quarter-finals.
Team of the week - Arsenal
This was an easy decision.
If you become the first team in Champions League history to score seven goals away in Europe, you automatically claim this award.
Perhaps there were more impressive performances but Arsenal's dismantling of PSV and ruthless edge to keep on pushing for more was a vast improvement for the Gunners.
It has been a tough season domestically for Mikel Arteta's side but Europe has provided them with some relief and their season rests on how far they can go in the Champions League.
Arsenal will be fine for top four, but a possible title looks out of reach. So focusing on a competition that has haunted them in the past makes a lot of sense.
A quarter-final against Real Madrid or Atletico Madrid might be one step too far but Tuesday night will give them some belief that has felt missing in recent weeks.
Before Tuesday, you wondered where the goals would come from without a natural number nine. They might be solid defensively in the main, but you can't rely on keeping a clean sheet away to top European sides. Therefore, scoring two or three at home feels important if you are to progress.
On Tuesday night, we saw a potential solution to their problem: no striker means normal rules are already out of the window, and Arsenal showed innovation in their 7-1 win. In place of a forward, we saw full-backs Jurrien Timber and Riccardo Calafiori making runs into the box and causing an unexpected problem to PSV's backline.
If something isn't working, then you fix it right? Well, Arteta has tried just about everything this season and none of it has worked long-term, but perhaps this new plan might.
Both of Arsenal's full-backs are uniquely comfortable in and around the box as we saw on Tuesday with them both scoring.
Arteta's injury concerns have also forced him to continue relying on teenagers Myles Lewis-Skelly and Ethan Nwaneri. They paid back that faith as they linked up well before Nwaneri scored Arsenal's second goal in the rout.
Arteta will have to keep relying on youth and being creative if Arsenal want to go deep in the Champions League, but in a season where their fans are already waiting for 2025/26, you might ask: what is there to lose?
Moment of the week - Kovar clanger for Leverkusen
If things were already not looking great for Bayer Leverkusen, Matej Kovar's calamitous mistake which led to an easy tap-in for Jamal Musiala to double Bayern's lead, made everything a whole lot worse.
Joshua Kimmich put a searching cross from deep into the box and overhit it, leaving Kovar to come and collect it but as he did, Leverkusen's number one spilt the ball into the path of Musiala who couldn't miss.
It was a costly error in an overall performance screaming of a side not used to the grandest of stages.
Meanwhile, for all the criticism of Vincent Kompany and Bayern's defensive struggles, they are experienced in Europe and possess an attack capable of causing anyone problems.