18‑year‑old Philly caddie joins Braden Shattuck at PGA Championship Walking beside Braden Shattuck will be his caddie, Beau Riviere, who just turned 18 and is officially the youngest caddie in the entire 156‑person field. Content Original Link: https://sports.yahoo.com/articles/18-old-philly-caddie-joins-041026632.html