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."
Whenever Bedlinog tackle Penallta a massive fixure is guaranteed but this Sunday there will be even more emphasis placed on the two rivals when they contest the SSE Swalec Plate final at Principality Stadium.
Ahead of their SSE SWALEC Bowl Final clash with Taffs Well at Principality Stadium on Sunday, Burry Port share their #FABXV nomination with WRUTV in the search for Welsh rugby's greatest volunteers. Everyone can get involved by sending nominations via twitter to @WRU_Community using the hashtag #FABXV
Cardiff Blues prop Gethin Jenkins and Ospreys centre Ben John look ahead to the first game at Principality Stadium in Saturday's double header which is promising to be a special occasion for all Welsh fans.
Carmarthen Quins Director of Rugby Ian Jones and committee member Jeff Thomas along with Llandovery chairman Handel Davies look ahead to Sunday's SSE SWALEC Cup showdown where both teams are out to prove 'West is best'
SWALEC ambassador Shane WIlliams is looking forward to Sunday's Finals Day where the Cup, Bowl and Plate offers a great opportunity for players and teams to experience the magic of playing at Principality Stadium
Carmarthen Quins coach Richard Kelly believes it is an exciting time to be part of the Scarlets region as his side take on local rivals Llandovery in the SSE Swalec Cup final on Sunday, as WRU TV's Graeme Gillespie discovers
Scarlets long serving prop Phil John talks to WRU TV's Graeme Gillespie about Judgement Day IV and SSE Swalec Cup finals day. The last time Llandovery were in the cup final in 2007, the Drovers claimed the spoils with Phil playing a major role in the engine room.
Meet Aberdare coach Luke Thomas whose #FABXV nomination goes to super volunteer Daz with a whopping 10 things he does for the club each week, all except the ironing! You can also join in the search for Welsh rugby's greatest volunteers, by sending your nomination via twitter to @WRU_Community using the hashtag #FABXV
SSE Swalec Cup kings Pontypridd travelled to Swansea, fully expecting a return to their second home but Llandovery had other ideas as they also sought victory in the semi-final to earn the right to play the final at Principality Stadium