Wales star Mike Phillips has hailed Ireland's record cap holder Brian O'Driscoll as "an icon of world rugby."
O'Driscoll, who is in his final season before retirement, is set to take on Wales for the last time in next Saturday's Six Nations showdown.
The Aviva Stadium clash is given added spice by the fact that Wales head Warren Gatland controversially omitted O'Driscoll from last summer's British and Irish Lions Test series finale against Australia.
Gatland, in his role as Lions supremo, opted for an all-Welsh midfield pairing of Jonathan Davies and Jamie Roberts in a game the tourists won 41-16, but the non-selection of O'Driscoll caused an outcry among Irish supporters and rugby pundits.
Although that episode was seven months ago, it is likely to be dredged up in the media this week at any given opportunity. Yet the Wales squad have the utmost respect for the Irishman.
"Brian O'Driscoll has been an icon of world rugby and is a gentleman off the pitch," said Phillips, who toured alongside him with the 2009 and 2013 Lions.
"My early memories were of him scoring that try against Australia for the Lions (in 2001) and I eventually went on to play alongside him, which was a massive honour for me.
"He's scored some big tries in his career, and a couple against us as well. He's a world-class player. Everyone knows that, and I just hope he has one of those lesser games on the weekend!"
Scrum-half Phillips' sentiments have been echoed by Wales assistant coach and defence specialist Shaun Edwards, who, along with Gatland, was part of the 2009 Lions coaching team under Sir Ian McGeechan.
"I was fortunate to coach him (O'Driscoll) with the 2009 Lions, and I just got to see why he is so good," Edwards said. "He's not a huge man, but it is the way he prepares for games, his intensity, his toughness, his mental hardness. You can see he is very, very professional.
"And his bravery and skill-level is unquestioned in a position where guys generally are bigger than him. I could see why he became the player he is. He has been outstanding."
Phillips and company were back on the training pitch on Monday ahead of a Dublin encounter that could go a considerable way towards determining the outcome of this season's Six Nations tournament.
Wales have won three of the last four meetings, including a 2011 World Cup quarter-final triumph in New Zealand, yet Ireland prevailed at the Millennium Stadium last season when O'Driscoll was among their try-scorers in a 30-22 victory.
"We've had some big matches against them over the years. We've had historic matches, and that is what it is all about. It is only good for the game," Phillips added.
"Hopefully, we can come out on top.on the weekend. The Aviva Stadium is a great place to play, and two years ago it was a great game of rugby for the neutral (Wales won 23-21).
"They are going to be in our face, and this is going to be a massive game. The Irish will be very tough to break down. They have a good set-piece, and their forwards did very well against Scotland on Sunday.
"They have threats across the park, and our defence must be on top form to get the victory. All these Irish boys are top-class players.
"I've been on tours with (Ireland captain) Paul O'Connell, and you can't get a bigger and better gentleman in the game. We know he's going to play hard, and that is what rugby is all about - play hard, and then shake hands afterwards.
"After a Lions tour you know each other a bit better. But you must treat every game the same, no matter who you are playing. If you know the guys, you can always send them a cheeky text afterwards.
"It's all about winning, and emotions will be high on the weekend. I just hope we can control our emotions and come out on top."