Eighty-five puppies divided into teams Ruff and Fluff will tumble, prance and chase chew toys across a faux football field for the 11th annual Puppy Bowl, airing Sunday at 3 p.m. on Animal Planet — and two of those contenders will watch the program from the comfort of their new homes in the New York area.  Finn and Duncan, like all of the participants, were homeless mutts before being selected for the event, which was filmed in Manhattan last October. Players are handpicked by producers via photos submitted from thousands of animal rescues across the country.