London Irish have confirmed the loan signing of Ian Nimmo from Newport Gwent Dragons in order to bolster their defence.

Nimmo has been drafted in as cover for the injured George Skivington and Kieran Low.

The 28-year-old has also played for Cornish Pirates in the Championship, and his signing has delighted Irish sporting director Brian Smith.

"We are really looking forward to having Ian on board," he told the club's official website. "He will bring plenty of size and experience to our pack in the short term absence of George and Kieran."

Nimmo has played for Scotland at Under-20 level.