Leinster's Heineken Champions Cup semi-final away to the Ronan O'Gara-coached La Rochelle will be played on Sunday the 2nd of May.
The game has been fixed for Stade Marcel Deflandre, where there will be a 3pm kick-off Irish time.
The all-French last-four clash of Toulouse and Bordeaux has been fixed for previous day.
Ulster's trip to Leicester in the Challenge Cup semi-finals will be played at Welford Road at 8pm on the evening of Friday April 31st.
Confirmed #HeinekenChampionsCup SF fixture details 🚨@StadeToulousain and @UBBrugby will battle it out on Saturday 1 May ⚔️
— Investec Champions Cup (@ChampionsCup) April 13, 2021
Before @staderochelais and @leinsterrugby go head to head on the Sunday 🤜🤛
Who'll make the final?
More ➡️https://t.co/Fs81eM0i3X pic.twitter.com/BUvv6uw37A
