Two of United's development squad have joined Alfreton Town on-loan until the end of the season.
Defender Julian Banton and striker Jamie McDonagh have both agreed deals with the Vanarama National League outfit, who are managed by former Rotherham and Chesterfield defender Nicky Law.
There are also several other ex Blades plying their trade with the Derbyshire club, including Academy goalkeeping coach Matt Duke.
Meanwhile, youngster Jerome Slew has joined goalkeeper George Willis at Matlock Town. The striker is on work experience at the Autoworld Arena.