Anyone have a way to cook ducks in a crock pot?

Probably be good with a little beef stock and cut up some onions. Also you could cube up some sweet potatoes and stuff them in the cavity.

does she have a pan to brown it in? if so she can brown the hell out of the ducks in the pan & then sautee the onions in said pan to pick up the brown stuff from the bottom. Then add the sauteed onions to the crock pot along with ducks & whatever else you want and cook long, low & slow in the crock pot.