Sammartino would retain the title for seven years, eight months and one day (2,803 days), making his the longest continuous world championship reign in men's wrestling history. Although Sammartino was the face of the WWWF, wrestlers such as Superstar Billy Graham and Bob Backlund were also hugely popular. The WWWF gained notoriety in the 1970s by holding their biggest shows at Shea Stadium or Madison Square Garden and doing strong business across the entire Northeast megalopolis. They leveraged former, but still popular, wrestlers such as Captain Lou Albano, "Grand Wizard of Wrestling" Ernie Roth and "Classy" Freddie Blassie to act as managers for Sammartino's heel (villainous) opponents. At this time, only babyface (fan favorite) wrestlers were allowed to have long championship reigns, such as Bruno Sammartino, Pedro Morales and Bob Backlund, who all retained for more than one year each. The heel champions, such as Ivan Koloff and Stan Stasiak, were used to "transition" the championship from one wrestler to another, and they generally kept the title for no more than a single month-long program before dropping it to the next babyface. Graham was the only heel character to keep his championship for longer than one month, as the WWWF felt it needed time to build Backlund up as championship material.