Blackrock College co-coaches Barry Gibney and Emmett Farrell bring in prop Sean Byrne to tight-head as their only change to the leaders' side to play Clontarf at Castle Avenue.

Cork Constitution will be looking to take revenge over Ballynahinch when they will meet in a an AIB Senior Cup second round repeat of last season’s final at Ballymacarn Park on Saturday.

Cork Constitution will give an AIL debut to possible Ireland Under-20 second row Brian Hayes at home to UL-Bohemian at Temple Hill tomorrow.

Former Leicester Tigers hooker Gavin Hickie has returned to St Mary's College ahead of their season opener at home to Dublin rivals Clontarf at Templeville Road.

Teams for this weekend's All-Ireland League clashes.

Teams for today's All-Ireland League ties.

ALL IRELAND LEAGUE.

Team news for this weekend's AIB League games

All-Ireland League team news

AIB League teams

These are the teams for the AIB Senior Cup:

The teams for this weekend's AIB League fixtures have been announced.

The teams for this weekend's AIB League fixtures have been announced.

Michael Bradley has made three changes to his side for Friday’s final Magners League clash of the season against the Ospreys at the Sportsground, kick-off at 6.30pm.

RUGBY legend David Humphreys is battling to be fit for his final game with Ulster at Ravenhill tomorrow night.

Kiwi Troy Nathan will make his first start for Connacht against Newport Gwent Dragons in the Magner's League at Rodney Parade on Friday (kick off: 7.10pm).

Connacht coach Michael Bradley will go in with an unchanged side against Ulster in the Magners League at Ravenhill on Friday (kick off: 6.30pm).

Michael Bradley has made three changes to his side as well as three positional switches for Connacht’s Magners League clash with Munster at the Sportsground on Friday (kick off: 7.30pm).

IRISH internationals David Wallace and Denis Leamy are named in the Munster squad for tomorrow night’s Magners League clash away to Connacht, (Sportsgrounds, 7.30pm).

Prop John Lyne and lock Andrew Browne will make their first competitive starts for Connacht in Friday's Magners League clash with Edinburgh at Murrayfield (kick off: 7.30pm).

Coach Michael Bradley has chosen a 25-man Connacht squad ahead of their Magners League clash with Edinburgh in Murrayfield on Friday (kick off: 7.30pm).

Galwegians provide nine of the Connacht A side to play Ulster 'A' in Enniskillen on Tuesday (kick off: 5pm).

Keith Matthews will start for Connacht for the first time since November against Leinster in the Magners League at The Sportsground on Friday, kick-off at 7.30pm.

Conor McPhillips will start for the first time since November on the Connacht side to play The Ospreys in the Magners League at The Liberty Stadium on Saturday, kick-off at 5.30pm.

Number eight John Muldoon and hooker John Fogarty have made their way back from injury to be part of a 25-man Connacht squad to play The Ospreys in the Magners League at The Liberty Stadium on Saturday (kick off: 5.30pm).

Michael Bradley has made three changes to his side for Connacht’s European Challenge Cup clash with Brive at the Sportsground on Friday (kick off: 6.30pm).

Connacht coach Michael Bradley has made three changes to his team ahead of their European Challenge Cup clash with Cetransa El Salvador at the Capo de Pepe Rojo on Sunday (kick-off 12.30pm).

Connacht have announced a 24-man squad for their fifth round European Challenge Cup encounter with Cetransa El Salvador at the Capo de Pepe Rojo on Sunday (kick off 12.30pm).

There has been a late change to the Connacht team to face Llanelli tonight with outside centre Daniel Riordan unable to take part due to illness.

Former Ireland international Matt Mostyn will play for Connacht for the first time since November 2006 in Friday's Magners League clash with the Llanelli Scarlets at the Sportsground (kick off 6.30pm).

Michael Bradley has promoted David Gannon, Daniel Riordan, and Liam Bibo to the starting 15 for Connacht's important visit to Musgrave Park to play Munster on December 27 (kick off 7.30pm).

Michael Bradley has made three changes to his side for Connacht's visit to Musgrave Park to face Munster on December 27, kick-off 7.30pm.

Connacht coach Michael Bradley has taken an 'if it ain't broke, don't fix it' approach to Sunday’s European Challenge Cup tie against Newcastle Falcons at Kingston Park by naming an unchanged side.

CONNACHT coach Michael Bradley has warned his side against complacency following their dramatic 16-13 European Challenge Cup victory over Newcastle Falcons.

Michael Bradley has gone with an unchanged side Con for Connacht's European Challenge Cup Round 3 encounter with Newcastle Falcons at the Sportsground on Friday (kick off 6:30pm).

ALL BLACKS prop Carl Hayman will make his full debut for Newcastle in tomorrow night’s European Challenge Cup clash against Connacht at the Sportsground (6.30pm).

Michael Bradley has made three changes to his side ahead of their Magners League clash with the Glasgow Warriors at the Sportsground on Friday (kick off 6.30pm).

EDDIE O’SULLIVAN has welcomed his stint as Barbarians coach as an early chance to banish memories of Ireland’s calamitous World Cup.

Michael Bradley has made three changes to his side from that which produced a record win last week in the European Challenge Cup, for the visit of Ulster to the Sportsground on Friday (kick off: 7.30pm).

Michael Bradley has made four changes to his Connacht side ahead of their European Challenge Cup second round match against Cetransa El Salvador on Friday (kick off 6.30pm).

Keith Matthews moves in from the wing to the centre with Aidan Wynne going the other way as the only positional change to the Connacht side in the opening European Challenge Cup match of the season, away to Brive on Friday night (kick off 7.30pm).

Connacht have announced a 22-man squad ahead of their opening match of the European Challenge Cup in France against Brive on Friday night (kick off 7.30pm).

KEITH GLEESON is named in the Leinster team to meet Connacht at the RDS tonight (7.30pm).