The multipurpose stadium poses problems when it comes to repairs and upgrades and the sightlines for football are "absolutely terrible," Davis told Rapoport.
"I give the 49ers all the credit in the world for getting a shovel in the ground in California," Davis said. "That's phenomenal. But we're trying to get our situation right. It's not easy to do."
NFL Commissioner Roger Goodell addressed the Raiders' stadium situation during his press conference Tuesday, saying the league recognizes the need for upgraded facilities in Oakland.
"I think there is a very strong recognition that they need a new stadium," Goodell said. "That's going to be something they have to have in that community to be successful going forward. Everyone is working toward finding out how to do that."