"He looks good," Witten told the Fort Worth Star-Telegram after Romo wore a helmet and threw light passes during Saturday's practice.
Wideout Dez Bryant, dealing with a thigh contusion, was also seen in uniform on the field, but he did the same Friday without practicing.
"I don't think we can say anything 100 percent right now," Romo told the newspaper on Friday. "It's just a matter of the day and keep getting better. I'm obviously planning mentally going out there, so we'll see."