Jennifer SilverbergThe West Michigan Whitecaps, a minor-league affiliate of the Detroit Tigers, will offer a 4,800-calorie burger at its stadium this season. (MSNBC)The 4-pound, $20 burger features five beef patties, five slices of cheese, nearly a cup of chili and liberal doses of salsa and corn chips, all on an 8-inch sesame-seed bun.The burger is clearly a shot across the bow of Sauget's Gateway Grizzlies, a team well known for its ridiculous -- and, occasionally, ridiculously delicious -- fo
