With more than 16,000 tickets already sold for the for the must win Pool clash 3 with Leicester Tigers, the Welsh region are expecting a 20,520 capacity crowd, as they to look to avenge Tigers 12-6 victory at Welford Road back in October, and clinch a second successive Heineken Cup Quarter- Final place in the process.
Having witnessed a memorable match-day atmosphere at Perpignan's Stade Aime-Giral last weekend, Managing Director Roger Blyth has sent out a rallying cry to fans, asking them to turn the Liberty Stadium into a similar cauldron of noise on Saturday evening.
He said: "It really was a magnificent atmosphere at the Stade Aime-Giral on Saturday, that made a lasting impression on everyone of the Ospreys travelling party. It will definitely live long in the memory, how so much noise and passion could be generated by a crowd of just over 14,000, and it really was a pleasure to be able to savour the atmosphere.
"What we really want is to be able to transfer that kind of atmosphere back to the Liberty Stadium this weekend. It is a massive match for the Ospreys, possibly the biggest game we have ever hosted at the Liberty Stadium in terms of what is at stake, and the fans are turning out for it in numbers to produce what should be our highest ever Heineken Cup crowd.
"This game has everything you could ask for. It's a return to the traditional Anglo-Welsh rivalries, and in our short history we've built up quite a rivalry with the Tigers. We'll be looking to get our own back after the game up there a few months back, and most importantly, the prize at the end of eighty minutes is a place in the knockout stages of the Heineken Cup. With a full-house present, it has all the ingredients to be an absolute classic and I'm sure that we'll sense that in the atmosphere on the night.
"It does genuinely make a difference to the players when they hear the supporters getting behind them in the stands, and several of them have commented about how the Ospreys fans in Perpignan gave them a huge lift when they heard them singing over the Perpignan noise last weekend. Having experienced another terrific atmosphere at Welford Road in October, I know that their fans will be present and looking to get behind their team so its important that our fans are up to the challenge this weekend and get behind the Ospreys.
"The supporters have a vital part to play on Saturday, they can be our sixteenth man. We are in this together, players, management and fans alike, and it is up to each of us to make sure we do our jobs this weekend."
Tickets for the match remain on sale at the Liberty Stadium Ticket Office, online at www.ospreysrugby.com or via the Ticket Hotline on 0044 08700 400 004, with adult prices starting at £16.
Beating Merthyr has boosted Carmarthen Quins hopes of reaching a top eight spot in the Principality Premiership. Quins captain Haydn Pugh is delighted with his team's progress and is determined that everyone from the Under 6s through to the senior team, enjoys the ride.
When the Wales squad were asked to nominate individuals who played a big part in their early playing days, Wales and Dragons full back and wing Hallam Amos thought of his former Monmouth School rugby coach John Bevan.
Sam Cross and Luke Treharne have been named as co-captains of the Wales Sevens side as head coach Gareth Williams names his 12-man squad to play in the first leg of the HSBC World Series in Dubai next weekend.
Bedwas head coach Steve Law and players Nicky Griffiths and Alun Rees extol the virtues of the close knit club as they prepare to host third place RGC 1404 - who are one place head of them on the Principality Premiership points table - on Saturday.
Many of the Wales squad have said Diolch (thank you) to someone who played an important part in their early playing days by nominating them to be invited to the Wales v South Africa match. One person, Gowerton Comprehensive geography teacher Mr Dean Mason was nominated by two of his former pupils, Dan Biggar and Sam Davies.
The second WRU disability rugby pilot has been delivered, this time in Caerphilly schools, culminating in a festival at the Caerphilly Centre of Sporting Excellence, Ystrad Mynach tomorrow. Plans are in place to set up a Disability Rugby Club in Newbridge to provide long-term playing opportunities.
WRU TV: Hear from inside the Wales camp as Neil Jenkins discusses this weekend's clash with South Africa and how the squad are looking to put in a strong performance to round of the 2016 Under Armour Series