The 2020-21 Champions League group stage draw has been completed, and anticipation is already building with both Barcelona and Juventus placed in Group G - meaning a long-awaited reunion will take place between former rivals Lionel Messi and Cristiano Ronaldo.
This will be the first time that Messi - and Barcelona - will come up against Ronaldo since his move to Juventus in 2018.
So when will they meet in the Champions League this season? Goal takes a look.