“I know that Nick understands the pride and responsibility that comes with representing your country.
“We aim to build an England team that our nation can be proud of, and I know that our supporters will be very excited by what Nick can bring to our side.
“We’d particularly like to thank Harlequins for their support in allowing Nick to work with us during this period. It’s a great example of club and country working together.”
Evans’ contract is a short-term one, covering the duration of the upcoming Six Nations tournament, after which he will return to his club position. He will now join the coaching team in preparation for England’s opening game against Scotland at Twickenham Stadium on Saturday, February 4.
Borthwick was named Eddie Jones’ successor in December and while Martin Gleeson had held the attack coach position under Jones, no update has been provided as to his future with the England setup.