LEINSTER will roll out two of the big names for tomorrow night’s Celtic League clash with leaders Ulster at Donnybrook (5.30).

Ireland Under-21 sensation Andrew Trimble will shift from wing to centre for the injured Paul Steinmetz for Ulster's visit to The Dragons this Saturday.

Full back Bryn Cunningham will miss Ulster's trip to Cardiff on Friday with a shoulder injury.

Justin Harrison will make his competitive debut for Ulster this Friday at The Arms Park.

Internationals David Humphreys and Tyrone Howe return to Ulster's fold for the daunting away trip to Neath-Swansea Ospreys in the Celtic Cup quarter-final on Saturday.

Ulster will go with the same side this weel as last week against Llanelli Scarlets at Ravenhill on Friday night.

Ulster 17 The Borders 13

Ulster are one point behind Connacht with one game in hand on The Westerners as bottom club The Borders travel to Ravenhill on for Friday.

NEATH-SWANSEA Ospreys bid to kick off a dream weekend for the Welsh, and a miserable one for the Irish, by capturing the Celtic League tonight.

Seamus Mallon has been given the opportunity to make an impression in the centre for Ulster away to Munster in the Celtic League at Musgrave Park on Friday evening.

Ulster Coach Mark McCall has chosen a 26 man squad ahead of Friday's Celtic League clash against Munster in Cork.

Mark McCall has plumped for Adam Larkin at out-half for the Celtic League meeting with Glasgow at Ravenhill on Friday night as David Humphreys will be at Twickenham for the Tsunami Appeal match.

Newport Gwent Dragons 13 Ulster 11

Newport Gwent Dragons 13 Ulster 11

Fresh from international duty, Kevin Maggs will line out for Ulster against Gwent Dragons in the Celtic League at Rodney Parade on Friday.

Ulster's coach has selected the strongest possible side available to him to meet South African Super 12 outfit The Bulls at Ravenhill on Friday night.

Ulster are closing in on Waikato half-back Isaac Boss. The Kiwi is eligible to hold an Irish passport.

RUGBY legend Jonathan Davies has backed claims by Wales coach Mike Ruddock that England are better off without Jonny Wilkinson.

Ulster could do Munster and Leinster a huge favour if they topple The Neath-Swansea Ospreys in the Celtic League at St Helen's on Friday.

Ulster have made six changes to their side for this Sunday's Heineken Cup tie against Cardiff Blues.

Simon Best returns to the starting line-up for Ulster's pivotal Heineken Cup clash with Gloucester at Ravenhill.

Neil Best, Nigel Brady, Paddy Wallace and Jonny Bell have all been added to Mark McCall's 26-man Ulster squad for next Monday's rendezvous with Leinster at Donnybrook.

Mark McCall will give new signing Gavin Pfister his full debut in Ulster’s Celtic League joust with Edinburgh at Ravenhill on Friday.

Ulster coach Mark McCall has named a 22-man squad for their Celtic League meeting with Edinburgh at Ravenhill on Friday.

Coach Mark McCall will announce Ulster's side on Friday for their meeting with Stade Francais at Ravenhill on Saturday.

Ulster will look to continue their good record against Stade Francais when the two clubs clash in the Heineken Cup on Saturday.

Ulster have made one change to their side for Sunday’s Celtic League clash with Llanelli at Stradley Park.

Ulster 30 Cardiff Blues 14

Neil Doak, Roger Wilson and Rod Moore have all been recalled to the Ulster first 15 for the treacherous trip to Gloucester, who will be smarting from a 39-31 reverse to Stade Francais, in Pool 6 of the Heineken Cup.

Coach Mark McCall will hope that front rowers Nigel Brady and Ronan McCormack and number eight Gary Brown will provide fresh impetus to Ulster for their away date at Glasgow on Saturday.

Former Ireland international Gary Longwell has been selected in an Ulster side that shows five changes from last week for the home tie with The Dragons on Friday evening.

There have been no late additions to Ulster's Heineken Cup squad as coach Mark McCall has opted for Andy Ward as captain.

Ulster 24 Neath-Swansea 37

Simon Best, more comfortable at tight head, has been released by Eddie O’Sullivan to fill in on the loose head side of a strong front row, also including Rod Moore and Paul Shields, for Ulster’s home tie with Leinster at Ravenhill on Saturday (5.15pm).

Dragons 30 Ulster 7

Ulster’s Neil McMillan will not be available for Saturday’s pre-season friendly with The Dragons due to a slight knee injury.

Ulster 19 NEC Harlequins 26

Mark McCall has selected a strong Ulster side for their friendly against Harlequins at Ravenhill.

Ulster coach Mark McCall has chosen his first Ulster squad of the season for a pre-season friendly against Rotherham on Friday evening.

Ulster coach Mark McCall will make his first signing tomorrow when Campbell Feather will move from The Borders.

DAVID HUMPHREYS has pulled out of the Ulster side for their Celtic League tie against The Borders at Ravenhill tonight (7.30 pm).

Connacht 43 Scottish Borders 19

Borders’ dismal start to the season grew even worse as they were bundled out of the Celtic Cup at the first hurdle by Connacht.