A live stream of the European clash with Castres (kick off 2pm GMT) is available live and free to watch on Challenge CupRugby.com.
CLICK HERE to watch EPCR TV with nine Challenge Cup Round 5 clashes available this weekend
Every game on a blockbuster Saturday of Challenge Cup rugby will be live via the link below, including the match of the weekend from Stade Chaban–Delmas, where Bordeaux-Begles host close challengers Edinburgh Rugby in Pool 3, kicking off at 12:45 GMT.
At 13:30 GMT Rugby Calvisano take on Pau and then at 14:00 GMT it’s Castres Olympique v Dragons, plus Stade Francais Paris v Zebre Rugby Club and Agen v Wasps.
The two 15:00 GMT matches are Worcester Warriors v Enisei-STM and Bristol Bears v Brive, before Bayonne host London Irish at 16:00 GMT.
Scarlets v RC Toulon, which kicks off at 20:00 GMT, will be unavailable to stream in the UK and France, but can be viewed elsewhere and on S4C, BT Sport and beIN SPORTS.