Newcastle, Exeter, London Irish, Cardiff and Connacht recorded bonus-point wins in the Challenge Cup.
Sam Hidalgo-Clyne played a starring role as Edinburgh beat Bordeaux-Begles 38-20 to reach the Challenge Cup last eight.
Team news for Sunday's European Rugby Challenge Cup Pool 4 meeting of London Welsh and Lyon at the Kassam Stadium.
Gloucester maintained their perfect record in Pool 5 in the European Challenge Cup with a 31-20 victory over Brive.
London Irish hooker David Paice has been banned for three weeks after he was sent off in their clash with Grenoble.
Exeter produced a powerful second-half display to win at Connacht and reach the European Challenge Cup quarter-finals.
Gloucester progressed to the quarter-finals while London Irish and Newport Gwent Dragons also won in the Challenge Cup.
Cardiff Blues are back on top of Pool One in the European Challenge Cup after an incredible 104-12 victory over Rovigo.
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