KC Royals History - Kings of Kauffman
Sluggerrr Inducted into Mascot Hall of Fame, by Nick Kappel
MLB mascot rankings: From the furry to the famous, the flops to the Phanatic - The Athletic
Cleveland Guardians Demote Mustard Mascot From Hot Dog Race
KC Royals History - Kings of Kauffman
2020 Topps Opening Day Mascots 7 Sluggerrr - Kansas City Royals
Supreme Court to decide if KC Royals mascot was negligent in hot-dog throwing incident (AUDIO) - Missourinet
Kansas City Royals Mascot Sluggerrr Bobblehead Giveaway
On This Day: Sluggerrr debuts as KC Royals mascot 27 years ago
Sluggerrr's Den Kansas City Royals
Sluggerrr-Kansas City Royals Mascot has - Royals Charities
Royals mascot Sluggerrr cleared of wrongdoing in hot dog accident