Scarlets will miss the services of Wales international Leigh Halfpenny for the crucial European Champions Cup encounter against Bath on Friday after the fullback failed a fitness test.
Bath director of rugby Todd Blackadder said his side will not "underestimate" Scarlets in the upcoming European Rugby Champions Cup clash between the two teams at The Recreation Ground on Friday.
Scarlets have successfully maintained their top position at top of Conference B following a 47-13 comfortable bonus-point victory over Dragons in the Welsh derby Pro 14 game in Llanelli.
Replacement Josh Macleod scored the decisive try in the added minutes as Scarlets completed a 12-9 victory over Ospreys in their Pro 14 encounter in Llanelli on Tuesday.
Scarlets have kept their hopes of making to the play-offs alive after defeating Benetton Treviso 12-31 in their European Champions Cup face-off at Stadio Comunale di Monigo on Saturday.
Scarlets registered their maiden win in the ongoing European Rugby Champions Cup as they overcame a spirited fightback from a 14-men Benetton Treviso at Parc y Scarlets on Saturday.
Ospreys have confirmed that Wales international Aled Davies will join the Pro 14 club from Scarlets ahead of the next season after signing a two-year contract.
Former Wales international Mike Phillips is set to come out of his retirement and will feature for Scarlets in the upcoming Pro 14 encounters against Cheetahs and Southern Kings.
Fly-half Dan Jones contributed with 15 points as Scarlets went on to register a 20-8 victory over Benetton Treviso in their Pro 14 encounter Llanelli on Friday.
Scarlets managed to overcome a second-half resistance from Cardiff Blues as they completed a 30-17 win in their Pro 14 encounter at Parc y Scarlets on Saturday.
Fly-half Rhys Priestland kicked six penalties to help Bath Rugby maintain their winning streak in the ongoing season of the European Rugby Champions Cup with a 13-18 victory over Scarlets on Friday.
Toulon successfully manged to overcome a second half burst from Scarlets to win their European Champions Cup opener with a 21-20 margin at Stade Felix Mayol on Sunday.
Lock Tadhg Beirne's chances of claiming an Ireland Test spot has received a huge boost as he is set to join Pro 14 club Munster ahead of the 2018/19 season.