The last sixteen matches take place the first weekend in April.
Munster and Toulouse will renew their famous European rivalry in the last-sixteen of the Heineken Champions Cup at Thomond Park.
This afternoon's draw has also pitted home team Leinster against three-time champions Toulon in a repeat of the 2015 semi-final which the Blues lost after extra-time.
If they progress - Munster are away to either Wasps or Clermont in the quarter-finals while Leinster will be away to either defending champions Exeter or French side Lyon.
The last sixteen matches take place on the first weekend of April before the quarter-finals a week later.
Here's what we have in store when it comes to the #HeinekenChampionsCup quarter-finals ๐
— Heineken Champions Cup (@ChampionsCup) March 9, 2021
Which eight sides are you expecting to reach the quarters? ๐ค
And who is your tip to win the whole competition? ๐ pic.twitter.com/8hNL3Sz8NN
Ulster will travel to three-time winners Harlequins in the last-sixteen of the Heineken Challenge Cup.
If the Irish province win they'll be away to Dragons or Northampton in the quarter-finals.
Connacht face a tough last-sixteen tie against Leicester Tigers at Welford Road.
Andy Friend's side will host either Ospreys or Newcastle Falcons.