Challenge Cup action returns in November with the exact dates, venues and fixture kick-off times set to be announced shortly.
The Road to Marseille starts on 15 November with the opening round of pool stage matches, with Round 2 getting under way on 22 November.
Rounds 3 and 4 will take place on the weekends of December 6 and 13, and the pool stage will be concluded in the second and third weekends of January 2020.
The Stade de Marseille will host the Challenge Cup final on Friday, 22 May and the Heineken Champions Cup final on Saturday, 23 May.
For more details and how to buy tickets for 2020 European Finals Weekend, click HERE.
Further Challenge Cup fixture announcement information will be communicated shortly.
2019/20 Challenge Cup pools
Pool 1: Castres Olympique, Worcester Warriors, Dragons, Enisei-STM
Pool 2: Scarlets, RC Toulon, London Irish, Bayonne
Pool 3: Wasps, Edinburgh Rugby, Bordeaux-Bègles, Agen
Pool 4: Stade Français Paris, Bristol Bears, Zebre Rugby Club, Brive
Pool 5: Cardiff Blues, Leicester Tigers, Pau, Rugby Calvisano
EPCR weekends – 2019/20 season
Round 1: 15/16/17 November 2019
Round 2: 22/23/24 November 2019
Round 3: 6/7/8 December 2019
Round 4: 13/14/15 December 2019
Round 5: 10/11/12 January 2020
Round 6: 17/18/19 January 2020
Quarter-finals: 3/4/5 April 2020
Semi-finals: 1/2/3 May 2020
2020 finals – Stade de Marseille
Challenge Cup final – Friday 22 May
Heineken Champions Cup final – Saturday 23 May