‘Guelli, 59, spent the previous five years with the New York Giants as their Chief Business Officer. Before his stint with the Giants, Guelli, an Aquinas High School alumnus, served as the COO of the Charlotte Hornets, leading the name change from the Bobcats to the Hornets back in 2014, among many other responsibilities. He also was the President of the Hornets Foundation in his time there.’
Rochester native Guelli named COO of Bills and Sabres
Source: Batavia Daily News