Ireland back-rower Caelan Doris is expected to be fully fit to face Wales in the Guinness Six Nations, despite sitting out training on Tuesday.

The 25-year-old suffered “bumps and bruises” while captaining his country to a 36-0 win over Italy in round two of the championship.

Full-back Hugo Keenan is yet to train after being forced off by a knee injury against the Azzurri on February 11 but will be given chance to prove his fitness ahead of Saturday afternoon’s match in Dublin.

“Caelan didn’t train and that was the plan at the beginning of the week, just to manage him,” defence coach Simon Easterby told a press conference, according to the Irish Independent.

“But we’re expecting him to train fully tomorrow, so there should be no issue with Caelan.

“He is probably carrying a few (knocks), but more bumps and bruises.

“I guess he took a few hits against Italy and he’s in a good place but he needs to be managed in a couple of areas.

“We don’t expect him not to be fully fit for the weekend.”

Keenan has been almost ever-present in Ireland’s number 15 jersey during the past three years.

Asked for an update on the 27-year-old, Easterby said: “He’s good, and I think again, it’s sort of similar to Caelan.

“Hugo has been such a massive part of this group since he first made his debut a few years ago, so it’s important that we give him the opportunity to prove his fitness.

“But we are really excited as well about the opportunities that might present if he doesn’t make it.”

Ireland head coach Andy Farrell is due to name his team on Thursday afternoon.

Lock Iain Henderson is another doubt after sustaining a foot injury on Sunday during Ulster’s 19-17 United Rugby Championship defeat to the Ospreys.

Easterby said final calls on the fitness of Keenan, Doris and Henderson will be made on Wednesday.

“For someone like Caelan in particular, you wouldn’t want to leave it too late,” he said.

“You’d also want to make sure you give the guys that potentially do start the opportunity to get time in the saddle.

“It’s important that we grow the squad and grow the experience that the guys have and that’s the case for Caelan’s position and Hugo’s.”

Ireland believe they are capable of significant improvement moving towards a pivotal Paris showdown with Scotland.

Andy Farrell’s side underlined their Rugby World Cup credentials by scalping defending champions South Africa to register a third successive Pool B victory.

Saturday evening’s thrilling 13-8 success at Stade de France put Ireland on the brink of the quarter-finals but they will likely need to avoid defeat against the Scots at the same venue on October 7 to complete the job.

Players are currently enjoying a few days off following a stirring display against the Springboks and departed camp feeling they can and must perform better.

Defence coach Simon Easterby said: “There’s so much belief in what the players are doing. They pitch up time and time again.

“We got the reward (against South Africa) but there’s lots we could be better at and that’s the feeling in the changing room.

“(We’re) really pleased with a lot of aspects of the performance but we know we have to be better.

“The games will get tougher.

“There’s a few things that have gone on over the last couple of seasons that give the guys confidence and trust in what we’re doing.

“This is another stepping stone I guess towards what we all want to try to achieve over the next couple of weeks.

“We’re genuinely feeling that we can get better and we need to get better as the competition goes on. There’s more in us and we have to get better.”

Ireland lead their group on 14 points after backing up bonus-point victories over Romania and Tonga in style in front of tens of thousands of Irish fans in the French capital.

Yet the Springboks and upcoming opponents Scotland can still deny Test rugby’s top-ranked nation a place in the knockout rounds.

Easterby says Six Nations champions Ireland have proven they are a team for big occasions, having defeated each of their major rivals during the past two years, including last summer’s historic tour success over the All Blacks.

“That’s not a one-off,” he said of the weekend result. “We’ve done it in New Zealand, we’ve done it in the autumn series last year against South Africa so that doesn’t surprise us.

“I guess the level of physicality and the brutality of the game these days, that’s something that the players have got to get their heads around and to a man they did that.

“You’ve got to make sure you enjoy these occasions.

“The support was incredible and those of us who were lucky enough to be at the stadium will remember that type of support for a long time.”

Ireland must be adaptable and prepared to grind out an “ugly” win against reigning world champions South Africa, according to defence coach Simon Easterby.

Andy Farrell’s men head to Paris for the standout fixture in Pool B seeking to secure a spot in the Rugby World Cup quarter-finals with a fixture to spare.

Ireland have won 27 of their last 29 Tests after beginning the tournament with thumping bonus-point victories over Romania and Tonga and have often entertained during that remarkable run of results.

The world’s top-ranked nation will once again look to deliver their easy-on-the-eye style on Saturday evening at Stade de France.

Yet Easterby accepts that may not be possible for the full 80 minutes against a physical Springboks side sporting an intimidating seven-one split of forwards and backs among their replacements.

“We know that when we play well and we play a certain way that we’re going to be difficult to play against and difficult to beat,” he said.

“We’ll be looking to implement a lot of the stuff that you’ll have seen over the last couple of years in what we do on Saturday as we have tried to do in the Tonga and Romania games.

“We haven’t had to win ugly maybe too many times.

“It would be great if we could throw the ball around and score plenty of tries, but we know that we have to do things in the moment and make sure we’re adaptable and that might mean playing certain ways in certain parts of the game.”

Springboks head coach Jacques Nienaber made a statement of intent on Tuesday afternoon when announcing a stacked bench containing just one back, scrum-half Cobus Reinach.

Easterby admits the bold selection is a talking point, but does not change Ireland’s approach.

“Every team has a particular strategy and it’s up to them to believe that that strategy is the right thing for each game,” he said.

“Obviously, they believe that’s the way they need to set themselves to beat us on Saturday, just like we’ll be playing the way we want to beat South Africa.

“Listen, it’s a talking point. I don’t think it changes anything for us, to be honest.

“What will determine it in the end is hindsight, which will allow everyone to say it was the right or wrong thing to do. It’s their strategy and not something that we can control.”

Every member of Ireland’s 33-man squad has trained this week at their base in Tours.

Hooker Dan Sheehan (foot) and prop Finlay Bealham (head injury assessment) are in contention to feature against the Springboks.

But number eight Jack Conan (foot) may have to wait until the Scotland game on October 7 for his first outing since August 5.

“Everyone trained really well today,” said Easterby. “Probably Jack’s the only one that’s slightly behind in terms of being able to get himself right for this weekend.

“He’s done incredibly well, as have the medics, conditioners to get him up to speed.

“He’s actually probably on track from where we thought he’d be, so he’s done really well, happy with his progress.

“Finlay and Dan both trained really well today, so they’re back in the mix.”