Adelaide has placed draftee Ben Davis on its long-term injury list.
Davis, 19, has undergone surgery on his foot after a period of rest failed to heal a pre-exiting stress injury.
The speedy utility was selected by the Crows with pick No.75 at last year’s AFL National Draft.
Davis joins midfielder Cameron Ellis-Yolmen, who ruptured the anterior cruciate ligament of his right knee during a pre-season match, on the Club’s long-term injury list.
Players added to the long-term injury list are ineligible for senior selection for a minimum period of eight weeks. The Club is permitted to upgrade a rookie to the senior roster as a replacement.
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The Club has not nominated a player for promotion to the senior squad at this stage.
Adelaide’s current rookie-listed players are Jonathon Beech, Hugh Greenwood, Paul Hunter, Alex Keath and Ben Jarman.