Featured Tree hopeful branches out to new competition By The Daily News Staff Feb. 23, 2010, 12:00 a.m. Robbie Zimbroff (far right) took part in a chow-down alonside the reigning hotdog eating world champion Joey Chestnut. Zimbroff is among a crop of contenders who are just pining to be Tree. (ARNAV MOUDGIL/Staff Photographer) Print Article