England lock Itoje expected to be fit to face Ireland

Key man Maro Itoje has been struggling with illness this week but he is set to face Ireland at Twickenham.

England are "really optimistic" Maro Itoje will be fit for Saturday's Six Nations showdown with Ireland.

The British and Irish Lions lock has been struggling with illness ahead of the round four clash at Twickenham.

Red Rose forwards coach Matt Proudfoot provided an encouraging update on Itoje on the eve of the game.

He said: "Maro was a little sick overnight so we're just giving him an opportunity to recover, but we're really optimistic he’ll be alright."

England prop Kyle Sinckler recovered from a back injury and will start against second-placed Ireland.

"Kyle fully trained. He had a great training session and looked really good," Proudfoot said.

England and Ireland have won two and lost one of their three matches ahead of a huge encounter in London.

Proudfoot says Eddie Jones' side are in great shape as they battle to win the title.

"For us it's a great opportunity to go after them. The team has trained really, really well and every week it’s got more and more competitive," he said.

"The preparation has been great and when they walked off the field today (Friday), you could see the confidence in the eyes of the players.

"We know we've got to go after them. Ireland have been together for a big part of the year because of their large Leinster contingent, so we know they have that as an advantage, but we're eager for the opportunity.

"It tends to be the deeper you go into the Six Nations, it gets more and more intense. This is probably going to be the most intense game we've played since the Springboks."