Rams duo leave Pride Park
Derby have cancelled the contracts of teenagers Stefan Galinski and Kane Richards by mutual consent.
Central defender Galinski and attacker Richards both came through the Rams' youth system and signed one-year professional deals last summer.
Neither player managed to make a first-team appearance for the npower Championship club.
Galinski, a former youth-team captain, spent three months on loan at Blue Square North side Corby Town earlier this season while Richards also had a temporary stint at Matlock Town.