The origin story of Wally the Green Monster - The Athletic

Wally the Green Monster through the years

List of Major League Baseball mascots - Wikipedia

MLB mascots origin stories

Wally the Green Monster through the years

A pictorial history of Wally the Green Monster as he's grown, and grown on us - The Athletic

A pictorial history of Wally the Green Monster as he's grown, and grown on us - The Athletic

Gun violence tore their lives apart. A night at Fenway Park helped bring them together. - The Boston Globe

Wally the Green Monster nominated for Mascot Hall of Fame - Boston News, Weather, Sports

Muzzle Mr. Met? Mascots wonder why they're banned from MLB

A pictorial history of Wally the Green Monster as he's grown, and grown on us - The Athletic