Lynn Howells will demand that his Celtic Warriors players "turn up this time" when they go on a revenge mission against Glasgow Rugby at the Brewery Field on Friday night.
The Warriors coach describes their 19-9 defeat by Glasgow Rugby in the first round of the Celtic Cup back in September as "a bad day at the office for everyone and, having lost to them in that game, that puts an extra edge on this match.
"We will have to be more physical on Friday because in the cup they outmuscled us and our ball retention and turnovers were the worst by any side I have been involved with - basically we did not turn up.
"It makes this a big, big game for us, particularly in light of us losing by a point at Munster. We dominated up front, had the far better set pieces and broke them behind.
"However, we ended up with an 18-7 penalty count against us and it is the type of result you have to put firmly behind you if you don't want to get too morose."
The Warriors now have 19 squad members not available for selection for a variety of reasons, centre Jon Bryant tearing a calf muscle in the warm-up at Thomond Park.
"Jon will be out for about three weeks, though Leigh Thomas from our academy came in against Munster and did really well," said Howells.
"Dafydd James had a run-out with Bridgend last week but we did not want to risk him last weekend as his shoulder is still tender and we will see what the reports on him are like during the week.
"However, Maama Molitika did get in 20 minutes against Munster and having him back in the selection mix is a big bonus."
With Liam Williams forced out of the World Cup through injury, lock Luke Charteris and Skills Coach Neil Jenkins say they have to put yesterday's defeat behind them as Wales now look ahead to another physical encounter against South Africa in the quarter-finals of the Rugby World Cup.
WRU Consultant Head of Physical Performance Paul Stridgeon praises the Physical Performance department for their work and dedication as he addresses the media ahead of Wales' Pool A clash against Australia
Twelve young people have been selected to follow a one year WRU Coach Core apprenticeship programme. Coach Core was set up by the Royal Foundation of the Duke and Duchess of Cambridge and Prince Harry as part of the Olympics legacy in 2012 and the Duke of Cambridge was on hand to meet the apprentices on their first day in the job. The programme has been funded by the Hunter Foundation.
The WRU has launched a campaign to create a long term legacy for Welsh club rugby by highlighting the advantages of volunteering. Rhian Edwards, a volunteer at Seven Sisters, has enjoyed many benefits of her volunteering at a grassroots rugby club including being part of the Rugby World Cup volunteer workforce after being nominated by the WRU - and the WRU is asking for more people to develop their 'Welsh rugby roots'.