Live on BBCNI & S4C: Sat 17.35 & 18.30: Table-topping Ospreys play Scarlets and are 10/11 (bet365) to win by 6 points or more.
Saturday 5 November:
Aironi v Glasgow Warriors (13:30 GMT)
Benetton Treviso v Edinburgh (14:00 GMT)
Ospreys v Scarlets (18:30 GMT)
Compare all Pro12 league odds and bet at the best price.