Let's not take credit away from Martinez. Aside from the game winning save in the dying seconds, he is a master at the penalty shootout... both in terms of making saves and psychologically throwing off his opponents, thus forcing mistakes.
Even more reason to underline Mbappè incredible performance. Now, let's put all of this aside for a moment, and just imagine being a fan of PSG in 2022, having the pleasure to see both Messi and Mbappè playing together for your team.