Wyles has won 10 caps for the USA

Saracens have signed United States international Chris Wyles on secondment from USA Rugby.

The 24-year-old, who can play full-back or wing, spent last season with Northampton in National League One.

Saracens rugby director Eddie Jones said: "USA Rugby wants to develop its players and Chris will add further depth and competition to our squad.

"He had a very good 2007 World Cup in France and is a player with a good kicking game who is strong in defence."