The origin story of Wally the Green Monster - The Athletic
Boston Red Sox - Wikipedia
Wally the Green Monster
Major League Baseball Mascots- 2016 Flashcards
Wally Brings Out the Kid in Hingham High School Students
Wally Brings Out the Kid in Hingham High School Students
Wally the Green Monster's little sister, Tessie, is shipping up to Boston
WALLY THE GREEN MONSTER FOR MASCOT HALL OF FAME (RED SOX)
Wally Brings Out the Kid in Hingham High School Students
Meet Wally the Green Monster at iParty - South Bay Center (Local Guide)
List of Major League Baseball mascots - Wikipedia
Boston Red Sox unveil new mascot: Tessie the Green Monster, little sister of Wally