From afl.com.au:
Eade said late withdrawal Tom Williams was ruled out as early as Tuesday last week after hurting his foot during the Dogs' round five loss to Carlton. Andrejs Everitt was his replacement.
"We didn't know who to bring in. We were just seeing who was going to be better suited, so we left the decision as late as we could," he said.
"He snapped his plantar fascia, so that will only be one week. He just had a bit of swelling and bruising because of that, but he was running today, so he'll be right next week."