Moore will have an MRI on his quad following an early exit from practice Thursday, Connor Hughes of The Athletic reports.
Coach Robert Saleh didn't actually rule Moore out for Saturday's preseason opener against the Giants, but the scheduling of an MRI suggests the rookie's injury is serious enough to keep him sidelined for at least a few days. Moore could make it back for the second or third week of the preseason as he makes his case for regular snaps at a crowded position in New York.