FAQ: Champions League.
Rationale: The Real Madrid team is not unfamiliar with the help of referees and I think they will also push their cart today, which includes one gift penalty, which is now officially going to be taken by K. Mbappe. We also have a statistic for this that Arsenal had at least one penalty in 55% of their CL matches which is a high number, and F. Letexier called 11 of them in 23 CL matches which is also high per unit.
final result: Arsenal could take a penalty => the tip WON! 🙂