The 34-year-old Serbian international is currently without a club having been released by Blues in the summer.
"He's local and he’s training with us for a week,” Rowett has said.
“We're just going to have a little look at him buts that's as far as it goes.
“Nothing has been promised by either party."
“We're just going to have a little look at him buts that's as far as it goes.
“Nothing has been promised by either party."
Zigic signed for Blues from Spanish side Valencia in 2010 and scored just 33 times in his four seasons at St Andrews.