Greater Omaha Chamber of Commerce president and CEO David Brown poses for a photo behind the "Big O" sculpture and the Omaha skyline, in Omaha, Neb., Monday, Jan. 13, 2014. Folks who watched the Denver Broncos' NFL playoff win over the San Diego Chargers on television Sunday couldn't help but notice how often, and loudly, Payton Manning used the code word "Omaha" as he barked signals. Brown said he wants to explore the possibility of hiring Manning, one of the sporting world's top pitchmen, to shoot a promotional ad for Omaha. (AP Photo/Nati Harnik)