For several of this Irish match- day squad, it is the biggest game of their fledgling careers to date, and

Tadhg Furlong falls into this category. The 23-year-old will be making his full test debut, against South Africa in the lions' den that is Ellis Park, and in direct confrontation with Tandai Mtawarira, aka The Beast.

Furlong is no pipsqueak himself, and in terms of size, he matches up quite well at the same height, 6’ 1” and 1.85m, and according to the biogs, even weighs in slightly heavier, at 119kg (18st 10lbs) to Mtawarira’s 116kg (18st 4lbs).

But whereas Furlong has half a dozen cameos off the bench this season, amounting to 103 minutes, Mtawarira is a vastly experienced 30-year- old now in his ninth season as a test prop, with 76 caps for the Springboks, not to mention 118 games with the Sharks in Super Rugby and a further 47 Currie Cup games.

When Furlong won his sixth cap as a 59th minute replacement for Mike Ross, Mtawarira had just been replaced, so this will be the first time he will encounter the Zimbabwean-born loosehead.

Steady platform

“They brought on Nkayane for him just before I came on for Rossy, so I’ve only seen a lot of videotapes on him. But their scrum caused us a bit of trouble last week, especially when we were well able to survive on a steady platform. Coming into the game, it’s a huge focus on not letting them get entry into the game by using the scrum on their ball, by giving them penalties.”

With Ross now 35, Furlong’s selection is clearly with one eye on the next World Cup cycle, but despite being rivals, Ross has been one of several to guide the younger man along.

"Rossy's been great, Feeky's (scrum coach Greg Feek) been great. I've been on a long road with them throughout the years, through Feeky's time with Leinster and Rossy's always been a helping hand, going through video with you and teaching you stuff."

“Even his record, his consistency is something to admire as a prop; especially as a young fella looking up to him, coming through the ranks. The way he does it consistently every week is something you admire because from being out there I know how hard it is to do.”

Embrace

Indeed, while rivalries in other positions can become a little touchy, the prop club appears to be more often just that, as evidenced by an embrace between mentor and protege after the full-time whistle in

Cape Town

.

Ross has been happy to embrace the role of mentor not just with Furlong.

“Heff (Oisín Heffernan) in the academy as well,” says Furlong. “It’s a strange thing, front-rowers seem to get on really well together off the pitch. I don’t know why but any team I go into they seem to always get on . . . But at the same time you can be friends but you’re still competing with that man and especially in Leinster I would have done anything to get ahead of him.”

It was interesting to hear Joe Schmidt compare Stuart Olding with Gordon D'Arcy yesterday, but no such similarities exist between Furlong and D'Arcy except the county they hail from.

“I suppose you could draw comparisons, but it probably stops there in terms of having a different body shape, different skill set. I’m not sure how D’Arce would have got on in the scrum,” says Furlong

As well as the Leinster and Ireland prop club then, Furlong will be proud of representing his home club New Ross (where his dad was also a prop) and his county.

"Absolutely, you think about it every time you go out. Rugby is a growing sport in Wexford. I suppose when you think of Wexford you think of hurling and strawberries. But rugby is definitely getting more exposure over there and if I can help rugby any way I can along its way I will."