Peter Hewat ran riot with five tries as London Irish claimed a record 75-5 victory over Connacht in Pool 1 of the European Challenge Cup on Satuirday
Australian full-back Hewat crossed in the first half before scorching over four times after the break as the Exiles scored 11 tries, Shane Geraghty converting ten.
England full-back Delon Armitage kicked off the rout after just four minutes before James Hudson, Hewat, Chris Hala'ufia and James Bailey all followed before half-time.
Hewat then crossed four times while Topsy Ojo added two more to guarantee the Exiles a home tie in the quarter-finals of the European Challenge Cup.
Worcester's international brigade ensured the Warriors sealed top spot in Pool Three with a comfortable 38-19 victory over Bucuresti Oaks at Sixways.
Welsh international Ryan Powell opened the scoring in the ninth minute but Worcester had to shake off an early challenge after Florin Vlaicu kicked Bucuresti into a 6-5 lead.
However Chris Latham and Rico Gear put the tie beyond doubt, either side of a penalty try before Matt Powell completed an easy afternoon.
That was enough to see the Warriors clinch victory in the pool after rivals Bourgoin threw away a half-time lead before going down 25-24 at Petrarca.
Bryce Williams, Anthony Forest, Jean-Francois Coux scored for Bourgoin but former French international Ludovic Mercier kicked the Italians to victory.
Overmach Parma kept maintianed the pressure on Newcastle Falcons in Pool Four with a 29-0 victory over Cetransa El Salvador following two tries Alvaro Tejeda.
Brive and Newcastle played in the late kick off and it was the French side that left Kingston park victorious. Norman Ligairi's 73rd minute score proving crucial in a 10-9 win.
