Gloucester coach Dean Ryan admitted Cardiff Blues are the best team his players have faced this season.
Ryan saw his west country giants cut down to size by a rampant Blues performance. It was the Blues third victory over Gloucester this season, following home and away wins that knocked the English team out of the Heineken Cup.
Ryan said: "Cardiff were extremely impressive and are by far the best team we have faced this season. It's just unlucky for us that we've had to face them three times.
"There's a big gap between where we are and where the Blues are. They have the balance right. They have significant power in their front five as well as the midfield in Tom Shanklin and Jamie Roberts and real cutting edge in the backs in Leigh Halfpenny.
"Right now they are hard to match in Europe. Their work rate is obvious."
Wales head coach Warren Gatland and captain Sam Warburton say their first prioirty on Sunday in the opening game of the World Cup is to win against Uruguay and not get overly concerned with points difference.
With only days to go until the biggest rugby competition in the world begins, rugby fans visiting Cardiff this autumn will be able to enjoy a special display at National Museum Cardiff as part of the celebrations surrounding the Rugby World Cup.
Geraint John has taken up the new role of WRU elite coach development manager having arrived in Wales last week. WRU TV caught up with him at the WRU rugby department's strategy day at the Millennium Stadium.
The entire Welsh Rugby Union Rugby Department gathered at the Millennium Stadium earlier this week where WRU Head of Rugby Josh Lewsey looked back on a year where structural and strategic changes have seen significant progress made
The Welsh Rugby Union has released a specially produced video to spearhead a new campaign to help promote the values of rugby union. The video, entitled Let us Play underpins the WRU rugby department's philosophy - to engage, transfer and retain players, coaches and referees.