Bootsie? Flaco? Slim Dunkin? They're all Red Sox players - The Boston Globe
MLB Players Weekend Nickname Jerseys, Shirts & Gear 2017
Red Sox lack creativity with Players' Weekend nicknames
MLB Players' Weekend 2019: Best jersey nicknames for every baseball team
MLB Players' Weekend: History of nicknames on jerseys in baseball - Sports Illustrated
Steve Pearce will wear 'Late Lightning' on Boston Red Sox jersey, ready to 'bail out' teammates in late innings
Mastrodonato: Brock Holt's departure doesn't make the Red Sox better
Slim Dunkin, Late Lightning among Red Sox nicknames for Players Weekend
Like the Red Sox in general, Alex Verdugo lets you down just when you start to have faith - The Boston Globe
Roundtable: Best Players' Weekend nickname jersey
Opinion The Magic of the Baseball Nickname - The New York Times