The Celtic League champions have virtually surrendered that crown after slipping 17 points behind leaders Ospreys. Now their European ambitions are on the line against the Saints with nothing less than victory needed - for either side - to have a fighting chance of progressing to the quarter-finals of the Heineken Cup.
"Looking back at what the club has achieved you would have to say that not reaching the last eight would not just be disappointing but deemed a huge failure," said Easterby. "The expectations put on us by both ourselves, the fans and the media is something we have to live up to. We always set out with Europe being the main aim of each season but for whatever reason we have not performed to our standards this year.
"We have at least brought ourselves back into contention with back-to-back wins over Glasgow. We have got a chance at qualification which is as much as we could have asked for after the losing the first two games. We expect to beat Northampton. It's as simple as that. And we know that victory over Northampton means we will have to go to Toulouse and win the group." Scarlets and Northampton's fortunes have mirrored each other this season. Following disastrous starts to their respective league campaigns, victories in Europe over Glasgow have galvanized both clubs' fortunes. Northampton have won four of their last five games, including a 23-21 triumph over Toulouse, while the Scarlets have lost just once in their last six. "We have been in similar positions all season," said Easterby. "They had a poor early season, like ourselves. They were low on confidence and not playing great. But they are now on the up and coming right back into form. They are still in this group. It's going to be a tough game. At Franklin's Gardens we were physically off the pace and came off second best in most areas. We have learned from that." The Scarlets are still sweating on the fitness of in-form centre Matthew Watkins, while Northampton have lost ex-All Black scrum-half Mark Robinson but have forwards Mark Soden and Robbie Morris back.
Llanelli Scarlets: G Evans; A Havili, TBC, S Finau, T Selley; G Bowen, D Peel; I Thomas, M Rees, J Davies, V Cooper, C Wyatt, S Easterby (capt), D Jones, G Thomas
Replacements: P John, A Gravelle, A Jones, A Powell, M Phillips, A Thomas, TBC
Northampton Saints: B Reihana; J Rudd, B Cohen, M Stcherbina, W Human; P Grayson, J Howard; C Budgen, S Thompson (capt), R Morris, G Seely, M Lord, A Blowers, M Soden, C Krige. Replacements: D Richmond, B Sturgess, D Browne, D Fox, B Jones, S Drahm, M Tucker
Wales Head Coach Rob Howley talks to WRU TV's Sebastian Barrett about the 36-man squad he has just named for the forthcoming Under Armour series, which includes two uncapped players, Ospreys duo Sam Davies and Rory Thornton.
Head coach Rowland Phillips is deligthed he can now call BT Sport Cardiff Arms Park home for his Wales Women's side, who launch their international season next month with games against Scotland and UK Armed Forces in the heart of the capital city.
Wales Sevens star Sam Cross has put his home town club of Brynmawr on the map after winning a silver medal at the Rio Olympics with Team GB. His club have now honoured him by naming their players bar after him, as WRU TV discovered at the official launch, recently.
One of the newest members of the Principality Premiership, Bargoed admit it's proving to be a steep learning curve at the highest level, but are determined to become a force to be reckoned with. WRU TV visited the club last weekend when they took on Llanelli.
Table-topping Aberavon travel to north Wales to tackle RGC 1404 as both teams defend unbeaten starts to the season in the Principality Premiership. WRU TV's Graeme Gillespie visited the Wizards to see how their preparations were going for the game of the weekend.
The Half a Game initiative is currently sweeping across Wales and proving a major success. The scheme aims to give every young player at least half a game every weekend. WRU TV recently visited a festival in Narberth where clubs have fully embraced the initiative.
Both Bargoed and Swansea were seeking their first win of the Principality Premiership season this afternoon. It proved a fruitful day for the hosts - not only did they win, but Bargoed claimed a try bonus point.
Cardiff managed to keep their unbeaten record at home intact, but only just as Bridgend made them work extremely hard before the Blue and Blacks secured a hard fought Principality Premiership win at the BT Sport Arms Park last night.
Former Wales back row Andy Powell gives a guided tour of The Wern, home of Merthyr RFC, who are determined to prove a lot of people wrong and make their mark in their first season in the Principality Premiership.