Tuesday 17 April 2018 16:48, UK
And so we're down to four in Europe's premier competition! For Leinster, Scarlets, Racing 92 and Munster, the biggest day of their seasons has arrived.
It's Champions Cup semi-final weekend as Leinster take on Scarlets in Dublin and Racing 92 play Munster in Bordeaux to decide who will contest this year's final in Bilbao.
To get in the mood, why not put your knowledge of European Cup semi-finals throughout the years to the test with our quiz below!
Our European action gets underway from 12.30pm on Saturday as Cardiff Blues host Pau in their Challenge Cup semi-final, live on Sky Sports Action.
Following that, we'll have the first of this year's Champions Cup semi-finals as three-times winners Leinster take on defending PRO14 champions Scarlets at the Aviva Stadium, live on Sky Sports Action and Main Event from 3pm.
Elsewhere, Gloucester entertain Newcastle on Friday night in the first Challenge Cup semi-final, while the final European fixture of the weekend sees Munster take on Racing 92 in Bordeaux at 3.15pm on Sunday.
