United have finished the league at a canter, winning the title with many games to spare.
After a 2-1 win over Wolves, Cox said, "I am extremely proud of what Adam Lawrence, the staff and the players have achieved this season.
The players have been stretched, with exposure to numerous competitions and age-group games, whilst also supporting the first-team. They have consistently risen to each challenge that we have intentionally designed for them and accomplished something really special together.
Individual player development is always our primary aim but competing to win under pressure is vital. Both of those objectives have certainly been achieved across the board.
Our academy program creates life changing experiences, and this group of players and staff will remember this achievement wherever their careers take them."