James Goode makes his Ospreys debut after arriving on trial last week while James King and Justin Tipuric make their first starts for the region after debuting over the last two weeks.
Will Taylor and Hanno Dirksen will make their Ospreys debuts if they come off the bench during the game. Ross Davies made his Ospreys debut as a replacement last weekend, and along with Richard Kelly and Matthew Jarvis has just one Ospreys appearance to date.
Rhys Webb returns to action ahead of schedule following ACL and shoulder reconstructions at the end of April
Ospreys Coach Jonathan Humphreys commented: "We're looking forward to playing Bath on Saturday, and what will be another chance to test ourselves against Guinness Premiership opposition. I've got no doubts that Bath will be looking at our current situation here, with injuries and unavailability and will be targeting a win, but we'll travel full of self belief and confidence in the players that we put out. It's a fantastic opportunity for some of these guys to put their hand up and show what they can do, and while it's been tough preparing for the game, I have to say that the attitude and application of the squad has been first class.
"Bath haven't had the best of runs recently, if you just look the W's or L's in the column, but that doesn't tell the full story. They've put on some good performances and recorded some really narrow defeats as well as a draw against Leicester, so we now that they will pose a real threat. Bath sides have always had a strong pack, and that is what they are trying to build there. It's going to be a real test for our young side, and one that I'd like to think that they would enjoy and learn from as they continue their development.
"With the new format of the LV= Cup, there is an extra game in the pool stages this year, so with us both losing last weekend, we have an opportunity to bounce back and keep alive our hopes of progressing."
Following a convincing display against Saracens last Sunday, Bath Head Coach Steve Meehan will be looking for yet another strong performance from the team, especially the younger players who will be challenging for future match time.
"We went out against a very good Saracens side," admitted Meehan. "And we chose to give some players that were coming back from injury, and some of our younger players who have been training very well, the opportunity to play.
"If you took the score line out of it we probably got a lot more out of the game than Saracens did with regards to knowing a bit more about some of our players and where we are as a squad. I am pretty happy with that."
Due to a shoulder injury to Rhys Crane, Academy winger Nick Scott gets a place on the bench and with David Barnes having sustained an injury during England training, he is replaced on the bench by David Flatman.
Luke Watson makes his debut for Bath and whilst he is on the bench Meehan is sure to give him a good run out against the welsh side.
"What we want to do is improve on the things we have been working on in training and give particularly our young players a good run out, this time in front of their home supporters, and I hope they deliver the same sort of performance as they did last week."
Ospreys 15 Barry Davies 14 Nicky Thomas 13 Sonny Parker 12 Andrew Bishop 11 Ashley Beck 10 Gareth Owen 9 Liam Davies; 1 Ryan Bevington 2 Ed Shervington 3 Cai Griffiths 4 James King 5 James Goode 6 Jerry Collins (Capt) 7 Justin Tipuric 8 Tom Smith
Replacements16 Richard Hibbard 17 Will Taylor 18 Ross Davies 19 Richard Kelly 20 Steve Tandy 21 Rhys Webb 22 Matthew Jarvis 23 Hanno Dirksen
Bath Rugby 15. Jack Cuthbert 14. Joe Maddock 13. Tom Cheeseman 12. Ben Williams 11. Michael Stephenson 10. Ryan Davis 9. Mike Baxter: 1. Nathan Catt 2. Rob Hawkins 3. Aaron Jarvis 4. Scott Hobson 5. Peter Short (capt) 6. Andy Beattie 7. Guy Mercer 8. Ben Skirving
Replacements: 16. Lee Mears 17. David Flatman 18. Mark Lilley 19. Daniel Browne 20. Luke Watson 21. Chris Cook 22. Paul Roberts 23. Nick Scott
Wales Under 18 captain Callum Bradbury is delighted to have seen his side claim a narrow 18-17 victory against a strong SA Schools 'A' side to end the three-match Under 19 International Series in South Africa on a high note.
The Wales U18 squad spent an emotional day in the drug-riddled townnship of Hout Bay. Hout Bay Warriors President Fred Johannes said the visit was 'the talk of the town' and will dream about the day everyday for the rest of his life.
RGC 1404's new head coach Mark Jones is hoping to build 'something special' in north Wales and is already looking forward to the development region participating in the Principality Premiership for the very first time.
A joint venture between the WRU and Admiral saw hundreds of children enjoy the Admiral Festival of Rugby held at the National Centre of Excellence at the weekend where Welsh internationals Sam Warburton, Scott Williams and Rob Evans were in attendance.
Wll Jones leads Wales U18s into battle this afternoon against Italy where the Welsh side will be seeking to bounce back from their narrow defeat to SA Schools in their opening clash of the U19 International Series
All four regions attended a successful training camp staged last weekend at the WRU National Centre of Excellence. It was a chance for new Wales Women's head coach Rowland Phillips to deliver his key messages to players and coaches as he prepares for the new season.
Wales U18 Team Manager Gethin Watts believes the next couple of weeks will be 'extremely beneficial' to the future of Welsh rugby as his side prepare to take part in the Under 19 International Series being staged in South Africa.
The WRU is searching for 12 new rugby development apprentices following a successful first year of its WRU Coach Core programme. Craig Duncan and Jess Hancock have flourished in the first year of the programme which has given them a real direction in their lives.
The WRU signed TV comedian Rhod Gilbert up to a 'Coaching Children Level 1' course before letting him loose on an U8s side at Whitland Junior Borderers - we went behind the scenes to film the making of 'Rhod Gilbert's Work Experience' see the results here.
Llandovery are aiming to make it three titles in a row in this year's Foster's National 7s being held at BT Sport Cardiff Arms Park on Sunday 28 August. Drovers assistant coach Simon Davies and Lee Rees assess their sides chances
A pioneering strength and conditioning programme has been delivered to more than 8000 boys and girls at hub schools throughout Wales this season, helping to develop stronger, more flexible athletes for rugby and other sports.
The Singha Premiership Rugby 7s Series returns to the BT Sport Cardiff Arms Park on July 22nd when all four Welsh regions go head to head. Scarlets skills coach Dai Flanagan and Blues Elite Performance Pathway Manager Richard Hodges along with current Welsh squad members were at the launch of this season's event