Roberts worry for Wales

The 25-year-old suffered a medial ligament injury which forced him off at half-time in the 19-12 victory over England at Twickenham.

Roberts only returned from a six-week lay-off after an injury to the same knee in time for the start of Wales' Six Nations campaign. There are fears that he may not only miss the Italy game in Cardiff on March 10, but the potential Grand Slam decider with France at the Millennium Stadium a week later.

Skills coach Neil Jenkins says the three-quarter is progressing well, and that Matthew Rees is back in training, while fellow hooker and calf injury victim Huw Bennett is doubtful to face the Azzurri.

He said: "With Jamie, we are waiting to find out. He is probably going to be touch and go for the next couple of weeks before the Italy game, but he he is progressing well, his rehab is going well so fingers crossed he could well make that game.

"Matthew is back with us training so that is good news and hopefully he will be back and available for selection so there is good news on that front.

"Huw Bennett is progressing, it might be a bit soon for the Italy game and hopefully he could be involved for the France game."

Wales also expect James Hook to be ready to face Italy after he was withdrawn from the matchday 22 to face England due to chicken pox, while lock Luke Charteris could yet come into contention to face France as he returns to the Newport Gwent Dragons squad this weekend from a long-term wrist injury.

Victory at Twickenham has set Wales on course for a third Grand Slam in seven years, with the final fixture against the also currently-unbeaten French being a possible winner-takes-all encounter.

Tough game

But Jenkins insists Wales will not be taking their eyes off preparing to face the Italians, who have shown signs of further improvement despite defeats to France, England and Ireland.

He said: "We have a very tough game coming up against Italy and we will not be looking past that.

"If we win that it sets up a Grand Slam game against France but let's take it one game at a time. We want to get this Italy game up and running and hopefully after that we can look ahead to France.

"Italy will play a tough physical game. They caused Ireland problems for 40 minutes on the weekend, they should have beaten England at home, and they had chances to win games at home last year so we know we are in for a tough afternoon."