Check out photos of Neymar's new tattoo.
And obviously, two of the biggest stars in the game is Cristiano Ronaldo and Neymar da Silva Junior.
The Brazilian has got a new tattoo ahead of the mega clash with the tattoo taking a look back at when he won the Champions League with former club Barcelona.
Neymar is not new to tattoos as he already has a few.
Is this a sign Neymar is looking to add another of the UEFA Champions League trophies to his collection?