Liverpool came through their quarter-final tie against Benfica winning 6-4 on aggregate after two very entertaining encounters.
And a draw will also be held to.
Arsenal have enjoyed an incredible week in the race for Champions League qualification following wins against Chelsea and Manchester United.
Teams from the same group or the same association could not be drawn against each other.
When do the semi-finals take place? How to Use 20212022 Champions League Spreadheet Template.
Kick off times have now been confirmed and are displayed as bst.