Olszewski (groin) was a limited participant during practice Wednesday, Charlotte Carroll of The Athletic reports.
Olszewski had his offseason program derailed, first sidelined by a foot injury suffered during spring practices, then the current groin injury. The 27-year-old is expected to operate as the Giants' primary return man if he proves himself healthy enough to suit up Sunday against the Vikings. If not, Darius Slayton will likely be called upon to handle the role.