Flickr: elevenwarriorsLed by Brandon Linder, arguably the state's best prospect, St. Thomas Aquinas at a practice prior to a nationally televised game.If you had to pick the county in America with the best high school football players, it would probably be Los Angeles -- but that's not fair: With 10 million people, L.A. County's the biggest county in the nation. Now if you picked the best tri-county area, per capita, for high school football, you'd simply have to go with Miami-Dade, Broward