OMAHA, Neb. — Any stroll in or around Charles Schwab Field is an instant history lesson on the teams that have celebrated a Men's College World Series title. There are plaques lining the wall that separates center field from the outside world, broken up by decades, all the way back to the first MCWS in 1947. There are banners mounted to the towering walls of the main concourse, listing every champ, five teams at a time. And finally, there is the mural on Mike Fahey Street, one of the most popular pregame selfie spots, with pennants posted for every college baseball program that has ever been the sport's last team standing, er, dogpiling.