Former England sevens playmaker Christian Lewis-Pratt has signed a short-term deal with London Irish.
The 24-year-old has been named as a replacement for the Exiles' pre-season friendly against Munster on Friday.
Lewis-Pratt has previously played for Northampton, Yorkshire Carnegie and Doncaster Knights. He is also a graduate of the London Irish Academy.
He will provide additional options in the back line of new coach Tom Coventry's squad.