**There were mixed fortunes for the United Rugby Championship sides in EPCR Challenge Cup action over the weekend.** Edinburgh triumphed 21-18 at three-time Heineken Champions Cup winners Saracens in their opener on Saturday. The Dragons led 9-0 on their visit to USA Perpignan but ultimately fell to a 22-16 defeat, Sam Davies converting Jamie Roberts' late try to salvage a losing bonus point. Zebre Parma, meanwhile, were also unable to get their campaign off to a winning start as they suffered a 26-13 defeat at home to Biarritz. Here, we take a look at the reaction from those involved.