DONE DEAL: Mansfield return to Forest for McDonnell

McDonnell moves to the Stags on a season-long loan.

Forest teammates  Joe Gardner and Kyle McAdam have already moved to Mansfield this summer.

"There seems like a real family environment here with a strong bond amongst the players and staff. I feel like this is a club where I can really contribute and develop," McDonnell said.

"I've previously spoken to Kyle and Joe and they've said nothing but great things about the club."