Experienced Championship operator Campbell penned a three-year deal to become United's eighth summer signing, with the former Stoke City striker joining the Blades on a free transfer.

Having began his career on the books at Manchester City, Campbell opted to move to the Potteries in 2016, turning down a professional contract at the Etihad in the process and having become prolific at U18 level for the Potters, he made his professional debut as a teenager in the Premier League.

Campbell, who has also represented England at various youth levels left the Bet365 stadium with a total of 36 goals to his name.