I would also like to recommend an alternative to the foil on the bottom of the pan - an oven roasting bag (like for roasts or turkeys) works very well around the pan and has no chance (if the bag isn't ripped) of leaking at all. (browneyedbaker.com)
Place a 12 - pound turkey in a roasting bag and cover it with the marinade. (fieryfoodscentral.com)