Newcastle score two tries in each half to open their European Challenge Cup campaign with a bonus-point win over Dragons.
Newcastle centre Juan Pablo Socino is banned for two weeks for striking Exeter's Ian Whitten in Saturday's loss.
Champions Exeter extend their unbeaten home run to 11 games with a bonus-point win over Newcastle Falcons.
Newcastle Falcons secure their fourth win in five Premiership matches to move to the top of the table.
Audio & Video
Newcastle Falcons fly-half Toby Flood says the rugby played last season tempted him into a return from Toulouse.
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