Wolverhampton Wanderers boss Rob Edwards has described the decision to leave Middlesbrough as "one of the toughest decisions" in his life in a statement released on his instagram account.
Edwards told supporters he "wouldn't have considered leaving for any other club" aside from Wolves, where he began his coaching career and made 111 appearances as a player.
"Middlesbrough is a incredible club, with a fantastic owner, staff and passionate supporters," Edwards wrote.
"I want to thank everyone at the club for the opportunity to lead this squad, it is a great group of players who I genuinely hope and believe will deliver success.