Munster head coach Anthony Foley will unleash his southern hemisphere imports on the Ospreys at the Liberty Stadium tomorrow, naming Aussie second row Mark Chisholm and New Zealand backs Tyler Bleyendaal and Francis Saili in the side for a crucial Guinness Pro12 clash.

For the second game in succession, Leinster coach Matt O’Connor has opted to make seven changes to his starting line-up.

Leinster 18 Ospreys 12

GUINNESS PRO12:

Munster 14 Ospreys 19

The new rugby season could hardly have begun in a more contrasting fashion for Anthony Foley and Steve Tandy, the respective head coaches of Munster and Ospreys who renew their rivalry in the Guinness Pro 12 at Thomond Park this evening, kick-off 6.30pm.

Ospreys 45 Connacht 20

Munster 12 Ospreys 6

Munster face a second top-of-the-table clash in as many weeks tonight when they defend their RaboDirect Pro12 lead against second-placed Ospreys at Thomond Park (7:15pm).

It does not get any easier for Connacht as the Ospreys, one of only two unbeaten teams this season, are the visitors to the Galway Sportsground for this evening’s Pro 12 fixture.

Leinster 29 Ospreys 29

RABODIRECT PRO12

Flanker John Muldoon (pictured) is thrilled to be finally starting his first match tonight for Connacht since October.

Joe Schmidt has had to ring the changes for Leinster as they go in search of their first victory at the Liberty Stadium since September 2009.

Connacht’s Eric Elwood is once again putting his faith in youngsters with Ireland U20 player Darragh Leader making his debut tomorrow against the Ospreys in Liberty Stadium (2.30pm).

There hasn’t been much talk about it recently, but Munster are still embarrassed about the capitulation to the Ospreys in last season’s RaboDirect semi-final.

Leinster were left to rue a golden opportunity for double glory for the second year in-a-row when they lost the RaboDirect Pro12 plot in sight of the victory podium at the RDS yesterday.

Joe Schmidt: Leinster coach will be in Auckland to watch Ireland take on the All Blacks but only because he’ll be there on a family holiday.

Tony McGahan is banking on youthful enthusiasm to help carry defending champions Munster through their RaboDirect Pro12 semi-final at Ospreys in Swansea tonight (7.35pm).

Ulster laboured to an unconvincing victory over the Ospreys at Ravenhill last night to move back to sixth place in the RaboDirect Pro 12 League.

OSPREYS replacement Dan Biggar held his head in his hands as his last-gasp drop-goal to win an enthralling Welsh derby with Newport Gwent Dragons hit the post.

MUNSTER concede they have to step up ahead of the Heineken Cup double header with the Scarlets after falling victim to the Ospreys for the second time this season.

MUNSTER coach Tony McGahan will hope his side can settle a score with the RaboDirect Pro12 leaders,Ospreys, at the LibertyStadium tonight.

THE PORTENTS weren’t good when over 6,000 ticket-holders failed to turn up for Munster’s RaboDirect Pro12 clash with arch-rivals Ospreys at Thomond Park on Saturday night.

THE Ospreys travel to Thomond Park tonight in search of their second win over Munster in 18 months – a victory that would see them become the first team to beat all four Irish provinces in the one half of the regulated two part RaboDirect Pro12 (formerly Magners League) season.

FLY-HALF Ian Humphreys has been given a further 24 hours to prove his fitness by Ulster ahead of tomorrow’s RaboDirect Pro12 League clash against the Ospreys at the Liberty Stadium (4.30pm).

Newport-Gwent Dragons 13 Ulster 20

A TRAINING accident has ruled Willie Faloon out of Ulster’s do-or-die Magners League clash against the in-form Dragons tonight.

A POWERFUL front-row proved the game-breakers by earning a penalty-try to ease Leinster to a hard-fought win over the Newport Gwent Dragons at Rodney Parade.

LEINSTER are in an unfamiliar position. Their success over the past three seasons has come with apparent ease, yet tomorrow they find themselves in a must-win scenario.

MUNSTER strengthened their hand at the top of the Magners League with a bonus point win with an inexperienced side at Musgrave Park on Saturday night.

MUNSTER coach Tony McGahan will give youth its fling in tonight’s Magners League clash with Newport Gwent Dragons at Musgrave Park (7.30pm).

ERIC ELWOOD had every reason to be “chuffed” about his side’s unexpected demolition of the Dragons on opening day.

GLOUCESTER boss Bryan Redpath has put his team on red alert tonight for their Heineken Cup clash against a Newport Gwent Dragons side he believes will show “no fear”.

RUA TIPOKI’S Munster injury saga will drag on for at least another week following confirmation last night that he is ruled out of next week’s Heineken Cup clash against the Ospreys.

LEINSTER will roll out the big names for Saturday’s crucial Magners League clash with Munster at Thomond Park (7.30). The return of Brian O’Driscoll, Luke Fitzgerald, Jamie Heaslip and Rob Kearney was a no-brainer for coach Michael Cheika as Leinster set about trying to overhaul leaders Munster.

CONNACHT will face Samoa skipper Filiso Levi in their Magners League clash with the Ospreys at the Liberty Stadium on Sunday (2.15pm).

AS EXPECTED, Michael Cheika has taken a wrecking ball to his established first XV for tonight’s meaningless Magners League game against the Dragons but a number of Irish internationals have been afforded another much-needed run-out before the summer tour.

IN THE fall-out from Munster’s Heineken Cup defeat to Llanelli Scarlets, it was felt coach Declan Kidney would begin the process of rebuilding for next season by fielding emerging talent from the provincial academy in the remaining Magners Celtic League games.

LIFIEMI MAFI makes his first start for Munster in tomorrow’s Magners League clash with Llanelli Scarlets in Stradey Park (Setanta Sports, 5.35pm).