Ospreys moved up to second in the Guinness Pro12 table with a solid 31-22 bonus-point victory over Edinburgh.
Angus O'Brien scored 17 points as the Dragons moved past Edinburgh in the Guinness PRO12 table with a 27-19 win.
Newport Gwent Dragons skipper Lewis Evans returns for their PRO12 clash with Edinburgh at Rodney Parade on Sunday.
Scotland flanker John Hardie will miss the remainder of their autumn internationals due to an ankle injury.
Edinburgh bounced back from last week's defeat to Zebre with a 28-17 Guinness PRO12 victory over Ulster at BT Murrayfield.
Edinburgh Rugby have signed South African-born tighthead prop Kyle Whyte until the end of the season.
Edinburgh suffered a shock 19-14 defeat to Zebre at Murrayfield bringing an end to a promising start to the tenure of Duncan Hodge.
Glasgow and Edinburgh will hope for a financial injection after Scottish Rugby's member clubs voted to allow external investment.
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