A persistent back injury will probably keep Ayce Cordy off the park again this week.
Cordy, 18, has played just one game since injuring his neck against Geelong in the VFL three weeks ago.
"The neck was the biggest problem and then he still had a sore back, and we thought it was just from landing," Bulldogs coach Rodney Eade said.
"He was still very sore so we just did a check and he's got a slight crack in there. It's not in the spine itself or vertebrae itself
"He played the week after he hurt himself and said he felt okay, but there was a bit of pain there and he struggled a bit.
"Just to make sure, he probably won't play again this week, but it's not a serious thing."