His area of specialty is sport history, with an evolving focus on nontraditional practitioners of gridiron football. Along with several chapters on sport history, he has published two books. Le Football: The History of American Football in France was recently published by the University of Nebraska Press in August of 2016. His first book, The Use of Sport to Promote the American Way of Life During the Cold War: Cultural Propaganda, 1946-1963, was published by the Edwin Mellen Press in 2008.