Don't have Dahl, but thought others might be interested in the injury report from the club for him on the AFL website yesterday. Reports of 3-4 weeks seems a minimum - essentially he'll be in the brace for at least 3 weeks and then reassess. Reading this I would have said 4 was the absolute minimum. Not sure if it changes people opinion, but worth knowing if you're unsure what to do.
Bulldogs football manager Graham Lowe said the 23-year-old would spend the next few weeks in a brace.
"He's going to be in a brace for the next three weeks and we'll reassess him once that brace has been removed with a view to progressing his training and we'll update with a return to play from there."