Coach Dennis Allen revealed after Sunday's 16-10 preseason loss to the 49ers that Holker sprained his ankle in pregame warmups, John Hendrix of Sports Illustrated reports.
It was previously reported that Holker sustained an injury in warmups, and Allen clarified the nature of the rookie tight end's issue. Holker will try to recover in time to suit up for New Orleans' preseason finale against the Titans on Sunday, Aug. 25.