ANTHONY ALLEN will return to Gloucester's midfield for their Guinness Premiership showdown against Wasps on Sunday.
The England centre has not featured since being withdrawn mid-way through Gloucester's Heineken Cup defeat against Munster last month with a shoulder injury.
Allen has so far made 27 appearances in all competitions this season and has scored six tries and he returns in a centre partnership with Mike Tindall that allows James Simpson-Daniel to switch back to the wing as head coach Dean Ryan names his line-up that will not include Lesley Vainikolo because of a hamstring strain.
That means Iain Balshaw continues on the other wing and Olly Morgan will make his first start at full-back since the defeat against Munster.
Ryan Lamb and Rory Lawson will start their fifth successive match together as half-back partners.
The forwards have a settled feel to them. Nick Wood will pack down at loose-head alongside hooker Andy Titterrell, who will start his seventh successive game, and Carlos Nieto.
Marco Bortolami will skipper the side from the second row alongside Alex Brown. Alasdair Strokosch will wear six and form a back row alongside Akapusi Qera, who scored a hat-trick in Gloucester's victory over Leeds, and number eight Luke Narraway.
"We are very aware of what Sunday represents in terms of the challenge we face and what we have to do to match it," said Gloucester's head coach Dean Ryan.
"It's about a physicality level we have experienced at the top end of Europe and we will be ready for that. Wasps are an outstanding side, well schooled in the arts of knockout rugby and that is what makes the challenge very exciting.
"But we need to concentrate and focus on our game and getting the maximum out of the threat we can create. If we can do that then I am positive we can stretch any team we come up against.
"We have given ourselves an opportunity towards the play-offs but nothing has been accomplished yet which is why this game means so much to us."
On the bench, Ryan has opted for a five-two forward split. Hooker Olivier Azam and prop Alasdair Dickinson are the front row options; Will James is the second row cover, while both Peter Buxton and Gareth Delve complete the forwards.
Scrum-half Gareth Cooper and Willie Walker - both starters against Leeds - are the three-quarter options.
GLOUCESTER (v Wasps, Sunday, 3pm): Olly Morgan; James Simpson-Daniel, Mike Tindall, Anthony Allen, Iain Balshaw; Ryan Lamb, Rory Lawson; Nick Wood, Andy Titterrell, Carlos Nieto, Marco Bortolami (capt), Alex Brown, Alasdair Strokosch, Akapusi Qera, Luke Narraway. Reps: Olivier Azam, Alasdair Dickinson, Will James, Peter Buxton, Gareth Delve, Gareth Cooper, Willie Walker.
It's the first Gloucester-Bristol derby at Kingsholm in over eight years this Saturday (kick off 4:30pm) and, previewing the game with the local media this week, Defence Coach Jonny Bell stressed that, with both teams in the bottom half of the table, they both need the points.
Speaking to the local media this week, Gloucester front rower John Afoa knows the challenge ahead this week against Bristol, and calls on the Cherry and Whites to make the most of home advantage as a determined squad look to bounce back from a narrow loss to Saracens.
Tom Savage speaks to GRTV and the local media as Gloucester went down by 24-20 at Saracens on Sunday afternoon. The second row was disappointed with the result, despite a strong showing from the hosts.
Speaking immediately after the game, skipper Willi Heinz thought that Gloucester had executed their game plan reasonably well and competed hard against Saracens. However, it wasn't enough but the squad will have plenty to work on this week ahead of the derby match against Bristol.
Gloucester may be coming off their best win of the season, the 38-16 victory over Wasps last weekend, but Director of Rugby David Humphreys admits that Sunday's trip to Saracens is an even tougher test.
After a series of contract announcements last week, hooker Richard Hibbard is the latest Gloucester Rugby player to commit to a new contract at the club and told GRTV how much he enjoys playing in the Cherry and White of Gloucester.
A try scorer in the 36-18 Aviva Premiership win over Wasps at Kingsholm on Saturday, Charlie Sharples admitted that Gloucester would enjoy the moment but can't get too carried away. The team got what they deserved but the winger wants these performances to be more frequent.
England Head Coach Eddie Jones has made two changes to his side to play Australia in Saturday's final match of the Old Mutual Wealth Series at Twickenham Stadium (kick-off 2.30pm, live on Sky Sports 2). Jonny May lines up on the left wing.