Yankees Add Billy Butler to Boost Their Offense - The New York Times
Kansas City Royals - Wikipedia
White Sox take Caravel's Bilous; Royals draft Sals, UD pitcher Hinton
Julio Rodriguez's Hitting Ability Puts Him Among Rare Company — College Baseball, MLB Draft, Prospects - Baseball America
Billy Butler Joins 'From Phenom To The Farm:' Episode 14 — College Baseball, MLB Draft, Prospects - Baseball America
NECBL preview: Roster breakdowns, 2023 outlook for all 13 teams
Rams Active in Summer Baseball Leagues - University of Rhode Island
2021 Norfolk Tides Media Guide by NorfolkTides - Issuu
2015 Free Agent Profile: Billy Butler - Amazin' Avenue
Think the Kansas City Royals Are Named for Kings? That's a Bunch of Bull - WSJ
Billy Butler III (@billybutleriii) / X
Billy Butler - 2023 - Baseball - University of Rhode Island