It will be the new boys on the big stage against the tried and tested knock-out stage specialists when Saracens and Munster collide in Sunday's Heineken Cup semi-final at The Ricoh Arena.
And Saracens captain Neil de Kock accepts that the 2006 Heineken Cup champions will probably provide the most physical test they will have faced this season.
"I played Munster in the pre-season friendly and, although they were missing their World Cup players, the biggest thing is the physicality of the team, regardless of whether or not it's at full strength," said the South African international scrum half.
"They shocked us a bit in that department and it was that physicality which led them to the win and is the main area of the game we will need to focus on for Sunday.
But just being in the Heineken semi-finals for the first time is a great position to be in, especially as we were not tipped to be there.
"Munster have been there and done that but for us it's all new so we will be looking to the older guys to calm things down and bring their experience to the table in order to keep ourselves in check for the match.
"But having lost Andy Farrell and Chris Jack through injuries, we have had to work very hard to make up for their absences.
They are players who have been on the World stage and everyone knows how valuable that experience is as well as their individual talents.
"Having said that, there are guys who have stepped up and taken on the challenge. Hugh Vyvyan in particular has been outstanding and, having been without these guys for the quarter-final, which nobody thought we would win, we are ready to face the semi-final without them as well.
"I think our performance against Ospreys was definitely one of our best of the season. We went into that game having been written off by most people - and quite rightly so given our performance against them the previous week in the EDF semis.
"If we had played the same way in the Heineken semi-final, we would have got hammered and you have to respect the guys for coming out and putting in the performance on the day, as they did for the Biarritz Olympique game in the Pool stages where I think we put in another great performance.
"And the way we played against Ospreys is where we want to be as a team. But we then took five steps backwards the following weekend against Gloucester, so it is our consistency rather than our ability to pull off one-off performances which worries us.
"As I said, Munster are a very physical side so we have to get it right in the contact area or it's going to be a very long afternoon on Sunday.
"Coach Alan Gaffney's knowledge of Munster is clearly going to be massively important for us as he has a great deal of know-how and insight into how the side ticks.
"I know that Munster have changed a couple of personnel since he was there but their game focus and style of play hasn't changed much since he left. Having said that, although this will stand us in good stead, we still have to go out on the pitch and do the business."
As part of the build-up to next month's Cardiff 2014 Heineken Cup and Amlin Challenge Cup finals weekend, ERC has joined forces with the WRU, Cardiff Blues and adidas to develop an annual grassroots community rugby programme targeting young players.
The Ulster Rugby full back, Jared Payne (No 15), has been suspended for two (2) weeks following an independent Disciplinary Hearing in Dublin arising from the Heineken Cup quarter-final match against Saracens at Ravenhill Stadium on Saturday, 5 April.