Lopez (groin) is listed as questionable for Sunday's game versus the 49ers, Darren Urban of the Cardinals' official site reports.
Lopez has been dealing with the groin issue for a few weeks. He didn't practice Wednesday or Thursday, and while he was limited during Friday's session, he is still considered questionable to play in Week 3. If Lopez isn't available against the 49ers, Andrew Billings may take on as much work as he can handle.