Yankees’ Triple-A manager Shelley Duncan joining Red Sox’s big league staff Nov 4, 2026 @ 10:04pmBaseball > MLB > Boston Red Sox > New York YankeesNY Post SportsShelley Duncan, who managed the Yankees Triple-A Scranton/Wilkes-Barre affiliate the past four seasons, is reportedly headed to their rivals. Read moreYankees’ Triple-A manager Shelley Duncan joining Red Sox’s big league staff